2 results for “Owens-Corning Fiberglas”
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Patent · June 23, 1936
Pipe Cutting Machine (US Patent 2,044,778, 1936)
…1936, filed April 21, 1934. The patent's description opens (from the scanned text): This invention relates to a machine for coating a pipe or other cylindrical object and, particularly, to such a machine adapted to…
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Patent · August 18, 1936
Pipe Wrapping Machine (US Patent 2,051,634, 1936)
…1931. The patent's description opens (from the scanned text): The invention relates 'to an improvement in pipe wrapping machines of the stationary type wherein the pipe to be wrapped is caused to travel through the…