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公开(公告)号：US3090570A
公开(公告)日：1963-05-21
申请号：US78343258
申请日：1958-12-29
Applicant: OWENS CORNING FIBERGLASS CORP
Inventor： CUNNINGHAM CECIL R , WEISS MARSHALL D , SCHREFFLER ROBERT Z
IPC: B65H54/28 , B65H67/048
CPC classification number: B65H54/2893 , B65H67/048 , B65H2701/31
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2.发明授权
公开(公告)号：US3222151A
公开(公告)日：1965-12-07
申请号：US14537861
申请日：1961-10-16
Applicant: OWENS CORNING FIBERGLASS CORP
Inventor： SCHREFFLER ROBERT Z
IPC: C03B17/06 , C03B37/005
CPC classification number: C03B37/005 , C03B17/06
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