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公开(公告)号:CH501725A
公开(公告)日:1971-01-15
申请号:CH260168
申请日:1968-02-22
Applicant: BASF AG
Inventor: RUTZ WALTER DR , SEELERT KURT DR , PLOETZ ERNST DR
公开(公告)号:CH501725A
公开(公告)日:1971-01-15
申请号:CH260168
申请日:1968-02-22
Applicant: BASF AG
Inventor: RUTZ WALTER DR , SEELERT KURT DR , PLOETZ ERNST DR