1 result for “Union Carbide Corporation”
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Patent · July 4, 1944 · page 2
Collapsible Conduit (US Patent 2,352,876, 1944)
In the document: …Wilson, Oxford, Ohio, assignor to Norris town Magnesia & Asbestos Co., Plymouth, Borough of Norristown, Pa., a corporation of Pennsylvania, ... Application July 25, 1942, Serial No. 452,361 3 Claims. (CI. 138-53) : This invention has general…