| Class 346 | RECORDERS |
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![[List of Pre Grant Publications for class 346 subclass 2]](../as.gif) | ![[List of Patents for class 346 subclass 2]](../ps.gif) | 2 | ANGLE MEASUREMENT RECORDER FOR OPTICAL INSTRUMENTS |
| | 3 | PERFORMANCE OF MULTIPLE FUNCTIONS OF STEAM AND GAS ENGINES |
| | 7 | RECORD TRACER MOVEMENT RESPONSIVE TO INERTIA OR MASS INCLINATION |
| | 8 | COURSE |
| | 9 | WEIGHT RECORDERS, BY PRINTING OR PERFORATING |
| | 10 |  Recording directly from weight positioned member |
| | 11 | Weight positioned member and independently movable record controlling followup element |
| | 13 | COMBINED WITH NON-RECORDING INTEGRATOR |
| | 14R | COMBINED WITH NON-RECORDING REGISTER |
| | 17 | COMBINED WITH NON-RECORDING INDICATOR OR ALARM |
| | 19 | COMBINED WITH AUTOGRAPHIC APPARATUS |
| | 20 | COMBINED WITH CLOCK |
| | 21 | COMBINED WITH RECORD DELETING MEANS |
| | 22 | COMBINED WITH RECORD RECEIVER DEPOSIT RECEPTACLE OR RECORD RECEIVER THROUGH CHUTE |
| | 23 | COMBINED WITH FIDUCIAL LINE MAKING |
| | 24 | COMBINED WITH RECORD RECEIVER SEVERER |
| | 25 | COMBINED WITH OTHER NON-RECORDING DEVICES |
| | 26 | AUTOGRAPH AS SOLE RECORD, TIME DRIVEN ELEMENT |
| | 27 | CHECK RECEIVERS, SELECTIVE COMPARTMENT |
| | 28 | EXTENT OF WEB ADVANCE AS SOLE MEASURE OF FUNCTION |
| | 29 | MULTIFACTOR-DRIVEN RECORDER ELEMENT |
| | 31 | FOLLOW-UP |
| | 32 | REBALANCING SYSTEMS |
| | 33R | COMBINED WITH EXTERNAL RECORDER OPERATING MEANS |
| | 34 | Plural external means for one recording couple |
| | 35 | Single external means for plural markers, single record |
| | 36 | Valve movement concurrent |
| | 37 | Radio receiver, tuning responsive |
| | 38 | Ordnance responsive |
| | 40 | Weight depressive member |
| | 41 | Case cover, or case cover key, or keyhole cover |
| | 42 | Gate, door, or turnstile control member |
| | 43 | Pump dispenser part |
| | 33WL | Well logging |
| | 33P | Pipe |
| | 33F | Flaw |
| | 33M | Magnetic miscellaneous |
| | 33EC | Echo |
| | 33S | Spark |
| | 33MC | Machine control record |
| | 33A | Optical system |
| | 33B | Radiation system |
| | 33C | Seismic system |
| | 33ME | Medical environment |
| | 33D | Speed |
| | 33TP | Temperature or pressure |
| | 44 | PLURAL RECORDERS |
| | 45 | PLURAL-FUNCTION RECORDER, DISTINGUISHABLE RECORDINGS |
| | 46 | Records distinguishable by color |
| | 48 | Magazine retained record receivers and receiver selecting mechanism |
| | 49 | Plural markers and single record receiver |
| | 50 |  With dotting, printing, or punching marker |
| | 51 |  Plural selective, mechanical, manually operated, marker control devices on recorder |
| | 52 | Markers under selective control of element normally discrete from recorder |
| | 53 |  With clock time index-and-dial or character recorder |
| | 54 | With register character recorder |
| | 55 | Time-driven record receiver |
| | 56 | With discrete element as marker |
| | 59 | With clock time index-and-dial or character recorder |
| | 61 | With register character recorder |
| | 62 | Single marker and single record receiver |
| | 65 | SINGLE FUNCTION RECORDER, SINGLE SCALE, VARIABLE VALUE |
| | 66 | SINGLE FUNCTION RECORDER, DUPLICATE OR PORPORTIONAL SCALE RECORDS |
| | 68 | RECORD RECEIVER REMOVAL AND MARKER DISPLACEMENT |
| | 69 | RECORD ELEMENT FRICTION ELIMINATING VIBRATOR |
| | 70 | RECORD RECEIVER EXPANSION AND MARKER POSITION SHIFT |
| | 71 | UNDULATORY RECORD, CONSTANT AMPLITUDE |
| | 72 | FLOAT RESPONSIVE OR EXPANSIBLE CHAMBER RESPONSIVE MARKER |
| | 73 | CENTRIFUGAL GOVERNOR RESPONSIVE MARKER |
| | 150.1 | ELECTRIC RECORDING |
| | 74.2 | MAGNETOGRAPHIC |
| | 74.3 | Physical reorientation of magnetic particles |
| | 74.4 | Radiation sensitive |
| | 74.5 | Magnetographic head |
| | 74.6 | Magnetochemical or physical chemistry |
| | 74.7 | Multiple color |
| | 76.1 | THERMAL RECORDING |
| | 77R | RECORD RECEIVER DEFORMING |
| | 78 | PRINTING, DOTTING, OR PUNCHING MARKER |
| | 79 | Interconnected record receiver feed and record effecting movement |
| | 80 | Time record |
| | 81 | Clock time index-and-dial or character printing or punching |
| | 82 | On discrete card |
| | 87 | Record receiver movable to time markers |
| | 89 | Characters movable to platen |
| | 91 | Time character advancing or resetting mechanism |
| | 93 | On web |
| | 94 | Register character printing, dotting or punching |
| | 95 | Discrete record receiving mechanism |
| | 97 | Fare or passenger register character |
| | 98 | Register character advancing or resetting mechanism |
| | 100 | Rolling serrated or toothed punching marker |
| | 101 | Helical record-effecting element |
| | 102 | Rotatable disc record receiver |
| | 103 | Rotatable drum record receiver |
| | 104 | Card or leaf record receiver |
| | 105 | Ink transfer support or moving means |
| | 107.1 | LIGHT OR BEAM RECORDING |
| | 107.2 | Including camera |
| | 107.3 | Mirror galvanometer |
| | 107.4 | Plural |
| | 107.5 | Having optical means interposed between the mirror galvanometer and the record receiver |
| | 107.6 | Including record receiver or handling means therefor |
| | 111 | WRITERS |
| | 112 | Receiver and marker movable |
| | 113 | Interconnected drive |
| | 114 | Time-driven record receiving web |
| | 118 | Work-driven record receiving web |
| | 121 | Time-driven record receiving disc |
| | 124 | Work-driven record receiving disc |
| | 125 | Drum record receiver |
| | 129 | Card receiver |
| | 130 | Receiver, only movable during recording |
| | 134 | RECORD RECEIVERS AND/OR DRIVING MEANS THEREFOR |
| | 139R | MARKERS AND/OR DRIVING MEANS THEREFOR |
| | 140.1 | With ink supply to marker |
| | 141 | Printing, dotting, or punching marker |
| | 143 | Hand driven |
| | 139A | Endless belt drive means |
| | 139B | Cable drive means |
| | 139C | Stylus feature |
| | 139D | Lead-screw drive means |
| | 144 | WATCHMAN'S OR WORKMAN'S KEY OR KEY ENCLOSING BOX |
| | 145 | INSTRUMENT SUPPORT INSTRUMENT PART SUPPORT |
| | 146 | MISCELLANEOUS |
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