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公开(公告)号:US2874031A
公开(公告)日:1959-02-17
申请号:US62277156
申请日:1956-11-19
Applicant: SHELL DEV
Inventor: GREENE CHARLES R , STEINLE SHELTON E , RICHMOND ANNEX
IPC: C01B7/14
CPC classification number: C01B7/14
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公开(公告)号:US2871102A
公开(公告)日:1959-01-27
申请号:US24476251
申请日:1951-08-18
Applicant: SHELL DEV
Inventor: RUST FREDERICK F , PORTER LEE M , RICHMOND ANNEX , VAUGHAN WILLIAM E
IPC: C01B15/026 , C01B15/037 , C07C45/39
CPC classification number: C07C45/39 , C01B15/026 , C01B15/037
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