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公开(公告)号:US2884300A
公开(公告)日:1959-04-28
申请号:US58096156
申请日:1956-04-26
Applicant: BASF AG
Inventor: WILLY BRAUN , OTTO TRAUTH , VON GROSS EGON
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公开(公告)号:US2697097A
公开(公告)日:1954-12-14
申请号:US37481153
申请日:1953-08-17
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , WALTER RUPP , OTTO TRAUTH
IPC: C09B1/467
CPC classification number: C09B1/467
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