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公开(公告)号:US2809138A
公开(公告)日:1957-10-08
申请号:US49383455
申请日:1955-03-11
Applicant: HOECHST AG
Inventor: ERNST WAGNER , AUGUST MOELLER
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2.
公开(公告)号:US3206281A
公开(公告)日:1965-09-14
申请号:US22538962
申请日:1962-09-21
Applicant: HOECHST AG
Inventor: AUGUST MOELLER
IPC: C01G9/00
CPC classification number: C01G9/00
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公开(公告)号:US2950818A
公开(公告)日:1960-08-30
申请号:US56819556
申请日:1956-02-28
Applicant: HOECHST AG
Inventor: AUGUST MOELLER
IPC: B03D1/008
CPC classification number: B03D1/008 , B03D2201/04 , B03D2203/02 , Y10S209/901
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