1 result for “Union Carbide Corporation”
-
Patent · December 24, 1935 · page 3
Article of Manufacture (US Patent 2,025,039, 1935)
In the document: …to the exterior and that preinserted become 60 integrally united and welded together. This union examples of the formation of the articles illus-. is particularly thorough when the compound is trated in the intermediate or development…