1 result for “Owens-Corning Fiberglas”
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Patent · March 22, 1960
Machine for the continuous manufacture of asbestos-cement pipes (US Patent 2,929,447, 1960)
…March 22, 1960, filed March 7, 1956. The patent's description opens: This invention relates to apparatus for forming asbestoscement pipes, said apparatus performing a continuous process so that asbestos-cement pipes are being continuously formed.