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1 result for “Owens-Corning Fiberglas”

1. Patent · June 17, 1969

   Composition material for railway vehicle brake shoes and a method of fabrication of brake shoes (US Patent 3,450,236, 1969)

   …1969, filed July 5, 1967. The patent's description opens: The invention relates to a composition material with good frictional characteristics for railway-vehicle brakeshoes (e.g. for railway locomotives and cars, tramway and subway cars…