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公开(公告)号:US1453069A
公开(公告)日:1923-04-24
申请号:US48907021
申请日:1921-08-01
Applicant: BASF AG
Inventor: WILHELM GAUS , WILHELM MEISER , ERNST EBERHARDT
IPC: C07C273/04
CPC classification number: C07C273/04 , Y02P20/142
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公开(公告)号:US1429483A
公开(公告)日:1922-09-19
申请号:US39514920
申请日:1920-07-09
Applicant: BASF AG
Inventor: CARL BOSCH , WILHELM MEISER
IPC: C07C273/04
CPC classification number: C07C273/04
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