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• Written by: Harry M. Whitney ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · January 8, 1957

   Pointing and caulking compound (US Patent 2,776,906, 1957)

   …filed November 5, 1954. The patent's description opens (from the scanned text): This invention relates to improvements in pointing or caulking compounds and particularly to a compound of this nature for pointing stone, masonry and…