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公开(公告)号:US2010430A
公开(公告)日:1935-08-06
申请号:US59957832
申请日:1932-03-17
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A , SHEPARD DAVID A , FISHER HAROLD W
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2.
公开(公告)号:US2276951A
公开(公告)日:1942-03-17
申请号:US25845739
申请日:1939-02-25
Applicant: STANDARD OIL DEV CO
Inventor: FISHER HAROLD W
IPC: C08F8/20
CPC classification number: C08F8/20 , Y10T428/26 , Y10T428/31913 , C08F10/00
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公开(公告)号:US2268386A
公开(公告)日:1941-12-30
申请号:US31145339
申请日:1939-12-29
Applicant: STANDARD OIL DEV CO
Inventor: FISHER HAROLD W
IPC: F01N5/00
CPC classification number: F01N5/00 , Y02T10/16 , Y10S165/417
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公开(公告)号:US2248071A
公开(公告)日:1941-07-08
申请号:US14969837
申请日:1937-06-22
Applicant: STANDARD OIL DEV CO
Inventor: FISHER HAROLD W
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