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公开(公告)号:CH506634A
公开(公告)日:1971-04-30
申请号:CH1788766
申请日:1966-12-15
Applicant: HOECHST AG
Inventor: HEINZ MUELLER , ENGELBERT KREMPL , ADOLF MAY
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公开(公告)号:CH503100A
公开(公告)日:1971-02-15
申请号:CH1389667
申请日:1967-10-05
Applicant: HOECHST AG
Inventor: MAY ADOLF DR , HEINZ LIEBSCHER , MUELLER HEINZ DR , ENGELBERT KREMPL
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