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公开(公告)号:US2820016A
公开(公告)日:1958-01-14
申请号:US44052454
申请日:1954-06-30
Applicant: SHELL DEV
Inventor: RAIFSNIDER PHILIP J , RITA WIELAND
CPC classification number: G01N31/22 , C23F11/02 , Y10S428/923 , Y10S436/904 , Y10T436/173076
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2.
公开(公告)号:US2915376A
公开(公告)日:1959-12-01
申请号:US58749356
申请日:1956-05-28
Applicant: SHELL DEV
Inventor: RAIFSNIDER PHILIP J
CPC classification number: C10L1/232 , C23F11/149 , Y10S507/939
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公开(公告)号:US2861924A
公开(公告)日:1958-11-25
申请号:US59951156
申请日:1956-07-23
Applicant: SHELL DEV
Inventor: RAIFSNIDER PHILIP J
IPC: C23F11/04
CPC classification number: C23F11/04
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公开(公告)号:US2763612A
公开(公告)日:1956-09-18
申请号:US35585653
申请日:1953-05-18
Applicant: SHELL DEV
Inventor: RAIFSNIDER PHILIP J , TRESEDER RICHARD S
CPC classification number: C23F11/124 , C09K8/54 , E21B41/02 , Y10S507/939
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公开(公告)号:US2915528A
公开(公告)日:1959-12-01
申请号:US68539757
申请日:1957-09-23
Applicant: SHELL DEV
Inventor: RAIFSNIDER PHILIP J
IPC: C07D233/20
CPC classification number: C07D233/20 , Y10S507/939
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公开(公告)号:US2756210A
公开(公告)日:1956-07-24
申请号:US34881153
申请日:1953-04-14
Applicant: SHELL DEV
Inventor: RAIFSNIDER PHILIP J
IPC: C23F11/12
CPC classification number: C23F11/128 , Y10S507/939
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