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公开(公告)号:CA937355A
公开(公告)日:1973-11-27
申请号:CA76061
申请日:1970-02-27
Applicant: HOECHST AG
Inventor: KUEHLKAMP A , RINNO H , STETZELBERG K , PFEIFFER G
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公开(公告)号:BR7017097D0
公开(公告)日:1973-01-11
申请号:BR21709770
申请日:1970-02-27
Applicant: HOECHST AG
Inventor: KUHLKAMP A , STETZELBERG K , RINNO H , PFEIFFER G
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