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公开(公告)号:US2026714A
公开(公告)日:1936-01-07
申请号:US65149133
申请日:1933-01-13
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: THOMPSON HARRY W , RUTHERFORD JOHN T
IPC: C01B17/92
CPC classification number: C01B17/92
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公开(公告)号:US1975131A
公开(公告)日:1934-10-02
申请号:US45599930
申请日:1930-05-27
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: THOMPSON HARRY W , RUTHERFORD JOHN T
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公开(公告)号:US1831892A
公开(公告)日:1931-11-17
申请号:US25363328
申请日:1928-02-11
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: THOMPSON HARRY W
IPC: C01B17/88
CPC classification number: C01B17/88
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