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公开(公告)号:US2833701A
公开(公告)日:1958-05-06
申请号:US44967954
申请日:1954-08-13
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: BARNARD KENT R
CPC classification number: C07C45/84 , B01D3/10 , C07C29/80 , C07C29/82 , C07C45/82 , C07C49/395 , C07C31/125
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公开(公告)号:US2801212A
公开(公告)日:1957-07-30
申请号:US19482150
申请日:1950-11-09
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: BARNARD KENT R
IPC: C07C51/487
CPC classification number: C07C51/487 , C07C53/122 , C07C53/08
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