Show 7 three plants triple their american filter capacity ZEE by repeat orders cake discharge on large american unit with approximately approximate ay 1000 sq ft of filter area read below how the american filter is selling itself about a year ago the following three companies purchased american filters afterthought copper company ingot calif bunker hill sullivan mining concentrating co kellogg idaho consolidated M soli dated mining smelting smelling Sm elting co trail B C the original orders of these three companies totaled something over square feet filter area in american units today these plants have contracted for or are actually operating well over 1700 square feet of filter area in american filters united filters I 1 it ers corporation colw oration the proof of the pudding repeat orders kelly and sweetland pressure filters american continuous filters Sweet lands patent metallic filter cloth 65 BROADWAY NEW YORK felt SALT LAKE CITY UTAH hollingsworth LOS ANGELES CALIF peoples gas CHICAGO ILL international NATIONAL SMELTING ING CO new york off office ice 42 bro broadway adway purchasers OF gold silver copper and lead ores purchasing department kearns building Buil diot salt lake city SMELTING WORKS international utah miami arizona refineries international inter national lead refining co east chicago ind nd raritan N M J J copper works perth amboy |