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公开(公告)号:US2562961A
公开(公告)日:1951-08-07
申请号:US1384548
申请日:1948-03-09
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M , TEICHMANN CHARLES F , GERHARD HERZOG
IPC: G01V5/02
CPC classification number: G01V5/02
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公开(公告)号:US2028100A
公开(公告)日:1936-01-14
申请号:US48951630
申请日:1930-10-18
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , STRATFORD WILLIAM M
CPC classification number: B01J8/10 , B01J8/0403 , B01J2219/182
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公开(公告)号:US2020086A
公开(公告)日:1935-11-05
申请号:US49582730
申请日:1930-11-15
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M
CPC classification number: C10G9/00
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公开(公告)号:US2015043A
公开(公告)日:1935-09-17
申请号:US65725933
申请日:1933-02-17
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M
IPC: A01N25/04 , C10M173/00
CPC classification number: C10M173/00 , A01N25/04 , C10M2201/02 , C10M2201/041 , C10M2201/062 , C10M2201/103 , C10M2207/16 , C10M2215/042 , C10M2219/044 , C10N2240/401 , C10N2250/02
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公开(公告)号:US2003776A
公开(公告)日:1935-06-04
申请号:US51518931
申请日:1931-02-12
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M
CPC classification number: C10G9/14
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公开(公告)号:US1962752A
公开(公告)日:1934-06-12
申请号:US38043229
申请日:1929-07-23
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M
IPC: C10G50/00
CPC classification number: C10G50/00
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公开(公告)号:US1807183A
公开(公告)日:1931-05-26
申请号:US75200424
申请日:1924-11-24
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M
IPC: C10G17/06
CPC classification number: C10G17/06
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公开(公告)号:US1724531A
公开(公告)日:1929-08-13
申请号:US833425
申请日:1925-02-11
Applicant: TEXAS CO
Inventor: STRATFORD WILLIAM M
IPC: B01J20/12
CPC classification number: B01J20/12
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