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公开(公告)号:US2878138A
公开(公告)日:1959-03-17
申请号:US61210256
申请日:1956-09-26
Applicant: BAYER AG
Inventor: RODERICH RAUE , WERNER MULLER , OTTO WEBER , VOLKMAR WEBER
IPC: D06L3/12
CPC classification number: D06L4/636
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公开(公告)号:US2828288A
公开(公告)日:1958-03-25
申请号:US50941755
申请日:1955-05-18
Applicant: BAYER AG
Inventor: KARL TAUBE , WALTHER BENADE , OTTO WEBER
IPC: C08G12/16
CPC classification number: C08G12/16
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