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公开(公告)号:US2094297A
公开(公告)日:1937-09-28
申请号:US63973432
申请日:1932-10-26
Applicant: DEGUSSA
Inventor: PHILIP JOSHUA WALTER , MUGGLETON STANLEY HERBERT , OTTO FUCHS , WILHELM QUERFURTH , BLAIR DYMOCK JOHN
IPC: C07C27/04 , C07C29/14 , C07C51/14
CPC classification number: C07C29/34 , C07C51/14 , C07C67/00 , C07C67/44 , C07C31/12 , C07C69/24 , C07C69/14