73722954
Apr 18, 1988
Mar 28, 1989
PUMPS FOR GATHERING WATER, STRIPPING SLUDGE, PUMPING STARCH ADHESIVE AND PUMPING LIQUIDS AND THE LIKE; STRAINER MACHINES FOR STRAINING LIQUIDS; SKIMMER MACHINES FOR RECOVERING OIL, LIQUID, AND OTHER EFFLUENTS IN WATER; OIL RECOVERY UNITS; OILY WATER SEPARATORS; AND OIL PUDDLE MOP MACHINES FOR REMOVING OIL FROM SHALLOW PUDDLES, DRAINS, AND CULVERTS
Machinery