2 results for “Owens-Corning Fiberglas”
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Patent · June 30, 1925
Heat Insulating Composition (US Patent 1,544,215, 1925)
…filed April 2, 1924. It was assigned to Cellite Co. The patent's description opens (from the scanned text): This invention relates in general to COlllpositions employed as a cement, mortar or plaster, and more particularly…
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Patent · October 6, 1925
Insulating Cement or Mortar (US Patent 1,556,488, 1925)
…1923. It was assigned to Celite Co. The patent's description opens (from the scanned text): My invention relates in general to compositions employed for cement or mortar, and more particularly to those suitable for use…