2 results for “Union Carbide Corporation”
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Patent · April 17, 1945 · page 4
Machine for Producing Pipes (US Patent 2,374,086, 1945)
In the document: April 17, 1945. J. FERLA 2,374,086 MACHINE FOR PRODUCING PIPES Filed Oct. 19, 1939 l 8 Sheets-Sheet 4. onale inner-union Zeeezer 777& 4v. 4.Af 4%.7%%
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Patent · December 5, 1944 · page 4
Machine for Producing Pipes (US Patent 2,364,061, 1944)
In the document: …dry mixture from superposed hop- o The calenders 8, 2 and 3 are power driven in the directions indicated by the arrows and ro tate in unison, while the mandrel 10 rides freely by gravity on…