71475459
Oct 18, 1944
Oct 9, 1945
FILTERS FOR THE PURIFICATION OF GASOLINE INCLUDING FILTERS USED AS ACCESSORIES FOR PUMPS AND TANKS SUCH AS USED ON AIRCRAFT CARRIERS; FOR FILLING STATION EQUIPMENT; FOR INTERNAL COMBUSTION ENGINES, AIRCRAFT ENGINES AND MARINE ENGINES; FOR TANK TRUCKS; FOR GASOLINE STORAGE MACHINERY, FILLING MACHINERY AND COMBUSTION MACHINERY
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