1 result for “Owens-Illinois”
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Patent · May 14, 1968
Phosphoric acid bonded asbestos fiber sheets and method of manufacture (US Patent 3,383,230, 1968)
…1968, filed November 22, 1965. It was assigned to Johns Manville. The patent's description opens: This invention relates to asbestos fiber products and specifically to molded or sheet products which comprise fibrous materials containing asbestos.