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公开(公告)号:US2385175A
公开(公告)日:1945-09-18
申请号:US50611643
申请日:1943-10-13
Applicant: SHELL DEV
Inventor: AARON WACHTER , TRESEDER RICHARD S
IPC: C10L1/12
CPC classification number: C10L1/12
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公开(公告)号:US2382753A
公开(公告)日:1945-08-14
申请号:US52033944
申请日:1944-01-29
Applicant: SHELL DEV
Inventor: TRESEDER RICHARD S
CPC classification number: B01J19/02 , B01J27/06 , B01J2219/0277 , Y10S585/95
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3.
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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:US2411483A
公开(公告)日:1946-11-19
申请号:US50045843
申请日:1943-08-28
Applicant: SHELL DEV
Inventor: AARON WACHTER , TRESEDER RICHARD S
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