Industrial

	No:366 - Agitating (463)
	No:422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing (409)
	No:209 - Classifying, separating, and assorting solids (740)
	No:118 - Coating apparatus (358)
	No:427 - Coating processes (761)
	No:431 - Combustion (360)
	No:159 - Concentrating evaporators (104)
	No:193 - Conveyors, chutes, skids, guides, and ways (72)
	No:406 - Conveyors: fluid current (203)
	No:198 - Conveyors: power-driven (748)
	No:083 - Cutting (1064)
	No:202 - Distillation: apparatus (195)
	No:203 - Distillation: processes, separatory (110)
	No:201 - Distillation: processes, thermolytic (55)
	No:D13 - Equipment for production, distribution, or transformation of energy (99)
	No:216 - Etching a substrate: processes (115)
	No:149 - Explosive and thermic compositions or charges (147)
	No:261 - Gas and liquid contact apparatus (218)
	No:409 - Gear cutting, milling, or planing (358)
	No:065 - Glass manufacturing (620)
	No:294 - Handling: hand and hoist-line implements (282)
	No:494 - Imperforate bowl: centrifugal separators (88)
	No:254 - Implements or apparatus for applying pushing or pulling force (388)
	No:122 - Liquid heaters and vaporizers (616)
	No:210 - Liquid purification or separation (818)
	No:029 - Metal working (1071)
	No:196 - Mineral oils: apparatus (58)
	No:100 - Presses (412)
	No:464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts (193)
	No:234 - Selective cutting (e.g., punching) (137)
	No:225 - Severing by tearing or breaking (112)
	No:271 - Sheet feeding or delivering (348)
	No:241 - Solid material comminution or disintegration (434)
	No:267 - Spring devices (307)
	No:470 - Threaded, headed fastener, or washer making: process and apparatus (220)
	No:082 - Turning (159)
	No:251 - Valves and valve actuation (437)
	No:242 - Winding, tensioning, or guiding (1117)
	No:142 - Wood turning (59)