71653302
Sep 17, 1953
Feb 1, 1955
INDUSTRIAL DISINTEGRATORS, BREAKERS, CRUSHERS, AND PULVERIZERS ADAPTED FOR THE COMMINUTION OF ROCK, GRAVEL, COAL, WOOD FIBER, AND SIMILAR INDUSTRIAL RAW MATERIALS, GRINDERS AND SHREDDERS FOR COMMINUTING AGRICULTURAL PRODUCTS, SUCH AS ALFALFA, CORN STALKS, AND THE LIKE, GRANULATORS AND VIBRATORY CLASSIFICATION-SCREENS FOR PROCESSING PULVERULENT MATERIALS, SUCH AS SUGAR, SALT, AND SIMILAR CRYSTALLINE CHEMICAL PRODUCTS
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