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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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You are viewing a USPC Schedule. |
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Class 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
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![]() | ![]() | 1 | PLURAL UNIT |
![]() | ![]() | 7 | WITH EVACUATING PUMP |
![]() | ![]() | 8 | ARC AND SEPARATE INCANDESCENT BODY |
![]() | ![]() | 9 | FILAMENT AND SEPARATE INCANDESCENT BODY |
![]() | ![]() | 10 | WITH TEMPERATURE INDICATOR |
![]() | ![]() | 11 | WITH TEMPERATURE MODIFIER |
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![]() | ![]() | 48 | WITH HANDLE |
![]() | ![]() | 49 | WITH DETACHABLE ELECTRICAL CONNECTOR OR SUPPORT |
![]() | ![]() | 52 | CONVERTIBLE |
![]() | ![]() | 53 | FLAME OR EXPLOSION TYPE |
![]() | ![]() | 54 | WITH RADIOACTIVE MATERIAL |
![]() | ![]() | 62 | CYCLOTRONS |
![]() | ![]() | 359.1 | WITH POSITIVE OR NEGATIVE ION ACCELERATION |
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![]() | ![]() | 364 | CATHODE RAY TUBE |
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![]() | ![]() | 93 | GEIGER-MUELLER TYPE |
![]() | ![]() | 523 | PHOTOSENSITIVE |
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![]() | ![]() | 106 | SECONDARY EMISSION PREVENTION |
![]() | ![]() | 107.5 | VARIABLE WIDTH ELECTRON STREAM (E.G., MAGIC EYE) |
![]() | ![]() | 483 | WITH LUMINESCENT SOLID OR LIQUID MATERIAL |
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![]() | ![]() | 513 | WITH CHARACTER DISPLAY (E.G., DIGITS OR LETTERS) |
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![]() | ![]() | 110 | WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE |
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![]() | ![]() | 118 | SPARK PLUGS |
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![]() | ![]() | 146 | WITH MOVABLE ELECTRODE OR SHIELD |
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![]() | ![]() | 153 | WITH MAGNETIC DEVICE |
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![]() | ![]() | 163 | LIQUID ELECTRODE DISCHARGE DEVICES |
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![]() | ![]() | 545 | HAVING VALVE WITH GETTER, GAS/VAPOR GENERATING MATERIAL OR PRESSURE CONTROL MEANS |
![]() | ![]() | 546 | WITH FRANGIBLE CAPSULE CONTAINING GETTER, GAS OR VAPOR GENERATING MATERIAL |
![]() | ![]() | 547 | HAVING HEATING MEANS TO CONTROL GAS/VAPOR, GAS OR VAPOR GENERATING MEANS, OR GETTER MEANS |
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![]() | ![]() | 552 | HAVING PRESSURE CONTROL OF GAS OR VAPOR |
![]() | ![]() | 553 | WITH GETTER |
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![]() | ![]() | 563 | HAVING GAS GENERATING MATERIAL |
![]() | ![]() | 564 | HAVING VAPOR GENERATING MATERIAL |
![]() | ![]() | 567 | WITH GAS OR VAPOR |
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![]() | ![]() | 230 | DISCHARGE DEVICE WITH POSITIVE ION EMITTER |
![]() | ![]() | 231.01 | FLUENT MATERIAL SUPPLY OR FLOW DIRECTING MEANS |
![]() | ![]() | 231.11 | ![]() |
![]() | ![]() | 231.31 | ![]() |
![]() | ![]() | 231.71 | ![]() |
![]() | ![]() | 232 | ELECTRODES IMMERSED IN LIQUID |
![]() | ![]() | 233 | INVOLVING PARTICULAR DEGREE OF VACUUM |
![]() | ![]() | 234 | ELECTRODE EXTERIOR TO ENVELOPE |
![]() | ![]() | 235 | IMPERFECT ELECTRICAL CONTACT BETWEEN ELECTRODES |
![]() | ![]() | 236 | STAND-BY ELECTRODE TYPE (WITH SPARE ELECTRODE) |
![]() | ![]() | 237 | WITH ELECTRODE REPLACEMENT MEANS OR DEMOUNTABLE |
![]() | ![]() | 238 | WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD |
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![]() | ![]() | 293 | DISCHARGING DEVICES WITH APERTURED ELECTRODE (E.G., GRID) INTERPOSED BETWEEN TWO ELECTRODES |
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![]() | ![]() | 305 | DISCHARGE HEATED ANODE TYPE (E.G., CATHANODE) |
![]() | ![]() | 306 | DISCHARGE DEVICES HAVING THREE OR MORE ELECTRODES |
![]() | ![]() | 309 | DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE |
![]() | ![]() | 310 | DISCHARGE DEVICES HAVING A THERMIONIC OR EMISSIVE CATHODE |
![]() | ![]() | 311 | DISCHARGE DEVICES HAVING AN ELECTRODE OF PARTICULAR MATERIAL |
![]() | ![]() | 312 | WITH CASING OF JACKET FOR ENVELOPE |
![]() | ![]() | 313 | WITH ELECTRICAL SHIELD OR STATIC CHARGE DISTRIBUTION MEANS |
![]() | ![]() | 314 | NONREPAIRABLE |
![]() | ![]() | 315 | INCANDESCENT LAMPS |
![]() | ![]() | 317 | WITH ENVELOPE |
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![]() | ![]() | 323 | COMBINED |
![]() | ![]() | 325 | MISCELLANEOUS DISCHARGE DEVICES |
![]() | ![]() | 326 | ELECTRODE AND SHIELD STRUCTURES |
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![]() | ![]() | 358 | MISCELLANEOUS (E.G., ELECTROLYTIC LIGHT SOURCE) |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
DIGESTS | ||
![]() | ![]() | DIG7 | BOMBARDMENT INDUCED CONDUCTIVITY |
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