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公开(公告)号:US2657175A
公开(公告)日:1953-10-27
申请号:US19593950
申请日:1950-11-16
Applicant: STANDARD OIL DEV CO
Inventor: BURGESS MASON RALPH
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公开(公告)号:US2640011A
公开(公告)日:1953-05-26
申请号:US19615650
申请日:1950-11-17
Applicant: STANDARD OIL DEV CO
Inventor: BURGESS MASON RALPH , ROSE HAROLD J
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13.
公开(公告)号:US2447585A
公开(公告)日:1948-08-24
申请号:US50541143
申请日:1943-10-07
Applicant: STANDARD OIL DEV CO
Inventor: BURGESS MASON RALPH
IPC: C07C201/16
CPC classification number: C07C201/16 , C07C205/06
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公开(公告)号:US2378782A
公开(公告)日:1945-06-19
申请号:US41585941
申请日:1941-10-21
Applicant: STANDARD OIL DEV CO
Inventor: BURGESS MASON RALPH
IPC: C07C5/27
CPC classification number: C07C5/2789 , C07C9/18 , C07C9/00 , C07C9/12
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