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公开(公告)号:US3535076A
公开(公告)日:1970-10-20
申请号:US3535076D
申请日:1968-02-26
Applicant: DEGUSSA
Inventor: FAHNENSTICH RUDOLF , SCHULZ HERMANN
CPC classification number: C01C3/003
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公开(公告)号:US3497511A
公开(公告)日:1970-02-24
申请号:US3497511D
申请日:1965-04-15
Applicant: DEGUSSA
Inventor: SCHWARZE WERNER , SCHULZ HERMANN
IPC: C07D251/48 , C07D55/50 , A01N9/22
CPC classification number: C07D251/48
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