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1.
公开(公告)号:US2616832A
公开(公告)日:1952-11-04
申请号:US12144649
申请日:1949-10-14
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
IPC: C10G19/04
CPC classification number: C10G19/04
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公开(公告)号:US2562767A
公开(公告)日:1951-07-31
申请号:US15151650
申请日:1950-03-23
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
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公开(公告)号:US2638439A
公开(公告)日:1953-05-12
申请号:US22171851
申请日:1951-04-18
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
IPC: C10G27/04
CPC classification number: C10G27/04
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公开(公告)号:US2565349A
公开(公告)日:1951-08-21
申请号:US11531149
申请日:1949-09-12
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
IPC: C10G27/06
CPC classification number: C10G27/06
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公开(公告)号:US2569370A
公开(公告)日:1951-09-25
申请号:US7744849
申请日:1949-02-19
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
IPC: C10G27/06
CPC classification number: C10G27/06
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公开(公告)号:US2556837A
公开(公告)日:1951-06-12
申请号:US11531249
申请日:1949-09-12
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
IPC: C10G19/04
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公开(公告)号:US2556836A
公开(公告)日:1951-06-12
申请号:US8101949
申请日:1949-03-11
Applicant: STANDARD OIL DEV CO
Inventor: BROWDER JOHN G , SMITH ALVIN R
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