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1 result for “Union Carbide Corporation”

1. Patent · April 15, 1941 · page 2

   Pipe Connection (US Patent 2,238,169, 1941)

   In the document: …the like, and for connection however, that the invention is not to be limited With a union or similar means on a service pipe. I to corporation stops, but that the functions and Heretofore, particularly where…