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公开(公告)号:US2118428A
公开(公告)日:1938-05-24
申请号:US17990037
申请日:1937-12-15
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: CHRISMAN ALBERT M
IPC: E21B34/14
CPC classification number: E21B34/14
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公开(公告)号:US2115401A
公开(公告)日:1938-04-26
申请号:US2851835
申请日:1935-06-26
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: SHIFFLER WILLIAM H , COPE JOHN Q
IPC: C10G21/28
CPC classification number: C10G21/28
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公开(公告)号:US2112865A
公开(公告)日:1938-04-05
申请号:US46928930
申请日:1930-07-21
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: FRANKLIN PUTNAM JOSEPH
IPC: B65H81/08
CPC classification number: B65H81/08
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公开(公告)号:US2089216A
公开(公告)日:1937-08-10
申请号:US6689136
申请日:1936-03-03
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: LYNTON EDWARD D
IPC: E21B47/026
CPC classification number: E21B47/026
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公开(公告)号:US2084726A
公开(公告)日:1937-06-22
申请号:US7026836
申请日:1936-03-23
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: STEWART DUEY HAROLD
IPC: B01D3/20
CPC classification number: B01D3/205
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公开(公告)号:US2077769A
公开(公告)日:1937-04-20
申请号:US2809435
申请日:1935-06-24
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: POSTLEWAITE WILLIAM R
IPC: B29C31/00
CPC classification number: B29C31/002 , Y10T403/1666 , Y10T403/7005
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公开(公告)号:US2062527A
公开(公告)日:1936-12-01
申请号:US798735
申请日:1935-02-25
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: POSTLEWAITE WILLIAM R
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公开(公告)号:US2058508A
公开(公告)日:1936-10-27
申请号:US73970834
申请日:1934-08-13
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: EDWARD ROLLE
IPC: B01F5/04
CPC classification number: C10L3/006 , B01F5/0413 , B01F5/0495 , Y10S261/17 , Y10T137/2526 , Y10T137/3127
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公开(公告)号:US2055628A
公开(公告)日:1936-09-29
申请号:US71049434
申请日:1934-02-09
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: ALOIS KREMSER
IPC: G01N25/14
CPC classification number: G01N25/14 , Y10T436/214
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公开(公告)号:US2054076A
公开(公告)日:1936-09-15
申请号:US72854934
申请日:1934-06-01
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: FOLSOM LEON T
IPC: G01M15/04
CPC classification number: G01M15/044
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