1 result for “Owens-Corning Fiberglas”
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Patent · February 6, 1945
Wall Construction (US Patent 2,368,620, 1945)
…US Patent No. 2,368,620 on February 6, 1945, filed May 25, 1940. The patent's description opens (from the scanned text): This invention relates to a wall construction, tion for plastered walls and partitions.