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• Decade: 1920s ×
• Written by: Games Slayter ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · September 17, 1929

   Method of Heat Insulating (US Patent 1,728,837, 1929)

   …1927. The patent's description opens (from the scanned text): This invention relates to method for heat insulating buildings and the-like and refers more particularly to an improved process by means of which houses or…