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公开(公告)号:US2364434A
公开(公告)日:1944-12-05
申请号:US35324540
申请日:1940-08-19
Applicant: STANDARD OIL DEV CO
Inventor: FOSTER JAMES L
IPC: C09K8/20
CPC classification number: C09K8/206
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公开(公告)号:US2188767A
公开(公告)日:1940-01-30
申请号:US9250236
申请日:1936-07-25
Applicant: STANDARD OIL DEV CO
Inventor: CANNON GEORGE E , FOSTER JAMES L
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