72182434
Dec 5, 1963
Mar 30, 1965
FILTERING MATERIALS AND FILTER MASSES, FILTER SHEETS, FILTER FIBERS, FILTER CLOTHS AND FILTER PAPER, SAID GOODS BEING USED IN THE FILTRATION OF LIQUIDS AND GASES IN CONJUNCTION WITH THE PROCESSING OF FOODS, BEVERAGES, WINE, CHEMICALS, AND PHARMACEUTICALS
Natural Agricultural Products