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公开(公告)号:US2486505A
公开(公告)日:1949-11-01
申请号:US60047145
申请日:1945-06-20
Applicant: TEXACO DEVELOPMENT CORP
Inventor: STRATFORD WILLIAM M
CPC classification number: B01J8/10 , C07C1/048 , Y10S252/18 , Y10S502/523 , Y10S585/911
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公开(公告)号:US2193775A
公开(公告)日:1940-03-12
申请号:US21457738
申请日:1938-06-18
Applicant: TEXACO DEVELOPMENT CORP
Inventor: STRATFORD WILLIAM M
IPC: E21B43/04
CPC classification number: E21B43/04
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公开(公告)号:US3105825A
公开(公告)日:1963-10-01
申请号:US84119359
申请日:1959-09-21
Applicant: TEXACO DEVELOPMENT CORP
Inventor: STRATFORD WILLIAM M
IPC: C08K3/04
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公开(公告)号:US2767326A
公开(公告)日:1956-10-16
申请号:US28909152
申请日:1952-05-21
Applicant: TEXACO DEVELOPMENT CORP
Inventor: STRATFORD WILLIAM M
IPC: G01V5/02
CPC classification number: G01V5/02
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