2 results for “Owens-Corning Fiberglas”
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Patent · March 14, 1939
Insulating Tape (US Patent 2,150,238, 1939)
…filed October 29, 1936. The patent's description opens (from the scanned text): The present invention relates o insulating tape and methods of making the same, and is particularly concerned with tape of the type having…
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Patent · August 22, 1939
Insulating Tape (US Patent 2,170,207, 1939)
…filed June 14, 1937. The patent's description opens (from the scanned text): The present invention relates to insulating tape, and is particularly concerned with insulating tape of the type which may be spirally wound about…