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公开(公告)号:BR7903545A
公开(公告)日:1980-06-03
申请号:BR7903545
申请日:1979-06-05
Applicant: STANDARD OIL CO OHIO
Inventor: WAGNER D
IPC: C07C51/00 , C07C51/43 , C07C57/07 , C07C67/00