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Metal working

Subclass of: 029 - Metal working

Deeper subclasses:

029002000 - BATTERY-GRID MAKING (4)
029004000 - BUTTON-FASTENER MAKING (1)
029600100 - EXPANDED METAL MAKING (2)
029008000 - FINGER-RING FORMING OR SIZING (1)
029010000 - GEM AND JEWEL SETTING (1)
029230510 - IMPELLER MAKING APPARATUS (5)
029250010 - BARRIER LAYER OR SEMICONDUCTOR DEVICE MAKING (32)
029250350 - PIEZOELECTRIC DEVICE MAKING (68)
029250410 - ELECTRIC CONDENSER MAKING (14)
029810010 - SCALE REMOVER OR PREVENTOR (2)
029900010 - BURNISHING (5)
029091000 - UPHOLSTERED ARTICLE MAKING (2)
029592000 - METHOD OF MECHANICAL MANUFACTURE (1227)
029560000 - CONVERTIBLE METAL WORKING MACHINE (1)
029033000 - PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING (22)
029650000 - PLURAL DIVERSE MANUFACTURING APPARATUS (2)
029700000 - MEANS TO ASSEMBLE OR DISASSEMBLE (247)
029284000 - MISCELLANEOUS APPARATUS (1)