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公开(公告)号：US3158938A
公开(公告)日：1964-12-01
申请号：US4514660
申请日：1960-07-25
Applicant: OWENS CORNING FIBERGLASS CORP
Inventor： PHILIPPS THOMAS E , THOMPSON WILLIAM W , NORTHROP HARRY V
IPC: B65H75/18
CPC classification number: B65H75/182
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