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1 result for “Owens-Illinois”

1. Patent · July 5, 1960

   Abrasive wheel composition (US Patent 2,943,926, 1960)

   …1958. It was assigned to Cincinnati Milling Machine Co. The patent's description opens: This invention relates to the manufacture of resinbonded abrasive products, and more particularly to a novel type of resin-coated abrasive grain…