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公开(公告)号:US3150992A
公开(公告)日:1964-09-29
申请号:US8271561
申请日:1961-01-16
Applicant: STANDARD OIL CO
Inventor: CROWLEY MICHAEL S
IPC: C04B28/06
CPC classification number: C04B28/06 , C04B14/303 , C04B22/16
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公开(公告)号:US3255973A
公开(公告)日:1966-06-14
申请号:US42340764
申请日:1964-12-07
Applicant: STANDARD OIL CO
Inventor: CROWLEY MICHAEL S
IPC: E04F21/12
CPC classification number: E04F21/12
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公开(公告)号:US3226240A
公开(公告)日:1965-12-28
申请号:US25414363
申请日:1963-01-28
Applicant: STANDARD OIL CO
Inventor: CROWLEY MICHAEL S
IPC: C04B28/06
CPC classification number: C04B28/06 , C04B14/10 , C04B14/303 , C04B24/20
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公开(公告)号:US2792152A
公开(公告)日:1957-05-14
申请号:US58783856
申请日:1956-05-28
Applicant: STANDARD OIL CO
Inventor: CROWLEY MICHAEL S , BIRKNESS HARALD A , WYGANT JAMES F
CPC classification number: B01J8/002 , F04D29/606
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