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公开(公告)号:US2052195A
公开(公告)日:1936-08-25
申请号:US63025032
申请日:1932-08-24
Applicant: STANDARD OIL DEV CO
Inventor: SCHNEIDER HELMUTH G , SOMMER JULIUS V
IPC: C07C31/18
CPC classification number: C07C31/18
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2.
公开(公告)号:US2257167A
公开(公告)日:1941-09-30
申请号:US21685438
申请日:1938-06-30
Applicant: STANDARD OIL DEV CO
Inventor: GERHARDT PHILIP B , SOMMER JULIUS V
IPC: C08J7/06
CPC classification number: C08J7/065 , C08J2323/22 , Y10T428/31938
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公开(公告)号:US2688869A
公开(公告)日:1954-09-14
申请号:US12708949
申请日:1949-11-14
Applicant: STANDARD OIL DEV CO
Inventor: SOMMER JULIUS V
IPC: G01N11/06
CPC classification number: G01N11/06
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