1 result for “Owens-Corning Fiberglas”
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Patent · February 4, 1964
Asbestos cement water-laid products characterized by an equal longitudinal to transverse strength ratio (US Patent 3,120,465, 1964)
…1964, filed January 29, 1960. The patent's description opens: This invention relates to the production of fibrous products on cylinder type wet machines, and to the products produced thereon; the invention is particularly concerned with…