Search

• Written by: Stuart W. Excell ×
• Clear filters

1 result for “Owens-Corning Fiberglas”

1. Patent · April 25, 1933

   Insulating Wall (US Patent 1,905,832, 1933)

   …1930. The patent's description opens (from the scanned text): This invention relates to a construction for insulating walls subjected to high temperatures and'rapid expansion and contraction and more particularly to an insulating covering including…