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11.
公开(公告)号:US2024476A
公开(公告)日:1935-12-17
申请号:US62800432
申请日:1932-08-08
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: RUTHERFORD JOHN T
IPC: C10G21/10
CPC classification number: C10G21/10
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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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