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公开(公告)号:US1784561A
公开(公告)日:1930-12-09
申请号:US2041425
申请日:1925-04-03
Applicant: STANDARD OIL CO
Inventor: WATTS GEORGE W , KRAUEL PHILIP L , STOCKDALE THOMAS E
IPC: C10G7/00
CPC classification number: C10G7/00
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公开(公告)号:US1936629A
公开(公告)日:1933-11-28
申请号:US54370031
申请日:1931-06-11
Applicant: STANDARD OIL CO
Inventor: KRAUEL PHILIP L , WATTS GEORGE W
IPC: C10G19/06
CPC classification number: C10G19/06
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公开(公告)号:US1789004A
公开(公告)日:1931-01-13
申请号:US15865427
申请日:1927-01-03
Applicant: STANDARD OIL CO
Inventor: KRAUEL PHILIP L
IPC: C10G7/00
CPC classification number: C10G7/00
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