1 result for “Owens-Corning Fiberglas”
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Patent · July 7, 1942 · page 2
Covering Unit (US Patent 2,289,298, 1942)
In the document: …shingles from the block. of a hydraulic press or the like. In the present A wall covering of wooden shingles owes its dis 35 instance, the desired surface configuration is ob tinctive. appearance principally to the…