CLEANING AND CLEANSING MATERIALS COMPRISING DRY SOLUBLE ALKALI POWDERS, COMBINATIONS, AND MIXTURES THEREOF FOR CLEANING, CLEANSING, SCRUBBING, SCOURING, AND WASHING, FOR HOUSEHOLD, LAUNDRY, FACTORY, AND OTHER GENERAL CLEANING PURPOSES, SOAP POWDERS, BURNISHING POWDER, PLATER'S POWDER, RUSTPROOF METAL CLEANER, ALUMINUM CLEANER, ELECTRO CLEANER-NAMELY, COMPOUNDS OF ALKALIES USED FOR REMOVING OILS AND GREASES FROM METALS BEFORE PLATING; METAL CLEANERS, FRUIT-CANNER'S CLEANER; DETERGENT FOR GENER...

APPARATUS FOR THE TREATMENT OF SOLIDS SUSPENDED IN LIQUIDS-NAMELY, AGITATORS, SEWAGE CLARIFIERS, WATER CLARIFIERS, CANE-JUICE CLARIFIERS, CLASSIFIERS, BOWL CLASSIFIERS, THICKENERS, TRAY THICKENERS, WASHERS, ROTARY CONVEYERS, SAVEALLS, SLURRY MIXERS, AND CORD DIAPHRAGMS FOR PUMPS