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公开(公告)号:US2950521A
公开(公告)日:1960-08-30
申请号:US66077257
申请日:1957-05-22
Applicant: AMERICAN VISCOSE CORP
Inventor: WHEAT VERNON D , HADFIELD SR WALTER
IPC: D06M15/09 , D06M15/423
CPC classification number: D06M15/09 , D06M15/423
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公开(公告)号:US2820355A
公开(公告)日:1958-01-21
申请号:US54339855
申请日:1955-10-28
Applicant: AMERICAN VISCOSE CORP
Inventor: HADFIELD SR WALTER , HEFFELFINGER ROBERT D , STIMMEL RALPH L
IPC: D04B35/22
CPC classification number: D04B35/22
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