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公开(公告)号:US2378342A
公开(公告)日:1945-06-12
申请号:US42513441
申请日:1941-12-31
Applicant: STANDARD OIL CO
Inventor: VANDERVEER VOORHEES , WEBB WILLIAM L
IPC: B01J8/26
CPC classification number: B01J8/26
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公开(公告)号:US2221000A
公开(公告)日:1940-11-12
申请号:US15845437
申请日:1937-08-11
Applicant: STANDARD OIL CO
Inventor: KUENTZEL WARD E , WEBB WILLIAM L
IPC: C08F10/00
CPC classification number: C08F10/00 , Y10S159/10 , C08F4/12
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公开(公告)号:US2099090A
公开(公告)日:1937-11-16
申请号:US6281636
申请日:1936-02-07
Applicant: STANDARD OIL CO
Inventor: WEBB WILLIAM L
IPC: C08F10/00
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