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公开(公告)号:ZA741158B
公开(公告)日:1975-02-26
申请号:ZA741158
申请日:1974-02-22
Applicant: HOECHST AG
Inventor: LEHMANN H , SCHOENFELD M , PFEIFFER E
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公开(公告)号:ZA7401158B
公开(公告)日:1975-02-26
申请号:ZA7401158
申请日:1974-02-22
Applicant: HOECHST AG
Inventor: LEHMANN H , SCHOENFELD M , PFEIFFER E
CPC classification number: C04B20/1029 , C04B20/10 , C04B14/28
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