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公开(公告)号:US1867566A
公开(公告)日:1932-07-19
申请号:US29120228
申请日:1928-07-09
Applicant: TEXAS CO
Inventor: HALL FRANK W , JENKINS VANCE N
CPC classification number: C10G11/08
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公开(公告)号:US1825270A
公开(公告)日:1931-09-29
申请号:US71997024
申请日:1924-06-14
Applicant: TEXAS CO
Inventor: JENKINS VANCE N , WILSON JR CHARLES P
IPC: C10G11/08
CPC classification number: C10G11/08
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公开(公告)号:US1953612A
公开(公告)日:1934-04-03
申请号:US29118328
申请日:1928-07-09
Applicant: TEXAS CO
Inventor: JENKINS VANCE N , STRATFORD WILLIAM M
IPC: C10G11/08
CPC classification number: C10G11/08
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