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公开(公告)号:US3280443A
公开(公告)日:1966-10-25
申请号:US36832764
申请日:1964-05-18
Applicant: CELANESE CORP
Inventor: ALPHONSE FRATE ROLAND , COOK PETER A , ELSOM HOWARD F
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公开(公告)号:CA769853A
公开(公告)日:1967-10-24
申请号:CA769853D
Applicant: CELANESE CORP
Inventor: COOK PETER A , FRATE ROLAND A , ELSOM HOWARD F
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