Automotives And Transportation

	No:244 - Aeronautics (387)
	No:188 - Brakes (550)
	No:441 - Buoys, rafts, and aquatic devices (139)
	No:192 - Clutches and power-stop control (530)
	No:187 - Elevator, industrial lift truck, or stationary lift for vehicle (219)
	No:303 - Fluid-pressure and analogous brake systems (240)
	No:410 - Freight accommodation on freight carrier (161)
	No:044 - Fuel and related compositions (290)
	No:123 - Internal-combustion engines (1247)
	No:477 - Interrelated power delivery controls, including engine control (230)
	No:280 - Land vehicles (981)
	No:278 - Land vehicles: animal draft appliances (136)
	No:296 - Land vehicles: bodies and tops (467)
	No:298 - Land vehicles: dumping (86)
	No:301 - Land vehicles: wheels and axles (298)
	No:440 - Marine propulsion (178)
	No:185 - Motors: spring, weight, or animal powered (57)
	No:180 - Motor vehicles (473)
	No:213 - Railway draft appliances (245)
	No:258 - Railway mail delivery (39)
	No:105 - Railway rolling stock (530)
	No:104 - Railways (330)
	No:238 - Railways: surface track (407)
	No:246 - Railway switches and signals (554)
	No:295 - Railway wheels and axles (57)
	No:152 - Resilient tires and wheels (497)
	No:114 - Ships (500)
	No:291 - Track sanders (67)
	No:D12 - Transportation (343)
	No:293 - Vehicle fenders (107)
	No:305 - Wheel substitutes for land vehicles (138)