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公开(公告)号:CA551599A
公开(公告)日:1958-01-14
申请号:CA551599D
Applicant: HOECHST AG
Inventor: DIMMLING WERNER , BERNDT WALTER
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2.
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公开(公告)号:CA495714A
公开(公告)日:1953-09-01
申请号:CA495714D
Applicant: HOECHST AG
Inventor: PROBST OTTO , BERNDT WALTER
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