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• Decade: 1930s ×
• Person: George R. Baumeister ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · August 8, 1933

   Pipe Insulation (US Patent 1,921,648, 1933)

   …filed January 4, 1933. The patent's description opens (from the scanned text): This invention relates to pipe insulators and particularly to pipe insulators which may be. manufactured as a complete device at a central point…