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公开(公告)号:CA649488A
公开(公告)日:1962-10-02
申请号:CA649488D
Applicant: HOECHST AG
Inventor: GRAF RODERICH , JACOB ERNST
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公开(公告)号:CA594483A
公开(公告)日:1960-03-15
申请号:CA594483D
Applicant: HOECHST AG
Inventor: MEYER KURT , SOMMER SIEGFRIED , JACOB ERNST
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