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公开(公告)号:US2146147A
公开(公告)日:1939-02-07
申请号:US73291934
申请日:1934-06-28
Applicant: STANDARD OIL CO
Inventor: KEITH JR PERCY C , FORREST HENRY O
IPC: C10G21/14
CPC classification number: C10G21/14
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公开(公告)号:US2050007A
公开(公告)日:1936-08-04
申请号:US2095035
申请日:1935-05-11
Applicant: STANDARD OIL CO
Inventor: KEITH JR PERCY C , FORREST HENRY O , HORN LEE VAN
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公开(公告)号:US2143882A
公开(公告)日:1939-01-17
申请号:US3628035
申请日:1935-08-15
Applicant: STANDARD OIL CO
Inventor: KEITH JR PERCY C , WILSON ROBERT E , LIVINGSTON MYRAN J
IPC: C10G21/14
CPC classification number: C10G21/14
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公开(公告)号:US2097728A
公开(公告)日:1937-11-02
申请号:US72304334
申请日:1934-04-30
Applicant: STANDARD OIL CO
Inventor: KEITH JR PERCY C
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US2215359A
公开(公告)日:1940-09-17
申请号:US8453636
申请日:1936-06-10
Applicant: STANDARD OIL CO
Inventor: LIVINGSTON MYRAN J , FORREST HENRY O , KEITH JR PERCY C
IPC: C10G21/16
CPC classification number: C10G21/16
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公开(公告)号:US2079911A
公开(公告)日:1937-05-11
申请号:US73291834
申请日:1934-06-28
Applicant: STANDARD OIL CO
Inventor: KEITH JR PERCY C , FORREST HENRY O
IPC: C10G21/00
CPC classification number: C10G21/003
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公开(公告)号:US2077344A
公开(公告)日:1937-04-13
申请号:US75329034
申请日:1934-11-16
Applicant: KELLOGG M W CO , STANDARD OIL CO
Inventor: ROBERTS JOSEPH K , KEITH JR PERCY C
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