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公开(公告)号:US2132463A
公开(公告)日:1938-10-11
申请号:US10896636
申请日:1936-11-03
Applicant: CELANESE CORP
Inventor: DONALD FINLAYSON , RONALD BEZANT
CPC classification number: D06M11/38
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公开(公告)号:US2244832A
公开(公告)日:1941-06-10
申请号:US24201238
申请日:1938-11-23
Applicant: CELANESE CORP
Inventor: DONALD FINLAYSON , RONALD BEZANT
IPC: D02G1/02
CPC classification number: D02G1/028
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