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公开(公告)号:US3471381A
公开(公告)日:1969-10-07
申请号:US3471381D
申请日:1967-03-20
Applicant: BASF AG
Inventor: SUTER HUBERT , NOHE HEINZ , BECK FRITZ , HRUBESCH ADOLPH
公开(公告)号:US3471381A
公开(公告)日:1969-10-07
申请号:US3471381D
申请日:1967-03-20
Applicant: BASF AG
Inventor: SUTER HUBERT , NOHE HEINZ , BECK FRITZ , HRUBESCH ADOLPH