ENGINES FOR GENERAL PURPOSES AND AIRPLANE AND MARINE ENGINES AND MOTORS, ENGINE GENERATORS, AGRICULTURAL MACHINERY AND PARTS THEREOF, NAMELY, PLOWING, RAKING, TILLING AND HARROWING MACHINES, CULTIVATING, SOWING, PLANTING AND WEEDING MACHINES, HARVESTING AND REAPING MACHINES, GRAIN THRESHING (HUSKING), HULLING, PEARLING AND SORTING MACHINES, SHEAVES BINDING MACHINES, GRASS AND BUSH CUTTING AND MOWING MACHINES, AGRICULTURAL CHAIN ELEVATOR, MACHINES FOR SPRAYING AND ATOMOZING AND BLOWING FOR USE IN AGRICULTURE, AND WATER PUMPS