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• Written by: Jr Walter F. Reynolds ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · February 5, 1963

   Asbestos paper manufacture (US Patent 3,076,740, 1963)

   …3,076,740 on February 5, 1963, filed September 23, 1960. It was assigned to American Cyanamid Co. The patent's description opens: The invention has the following additional-advantages. (l) The process is very effective.