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公开(公告)号:US3119272A
公开(公告)日:1964-01-28
申请号:US16204961
申请日:1961-12-26
Applicant: CALIFORNIA RESEARCH CORP
Inventor: HAUNSCHILD WILLARD M
CPC classification number: G01N30/22 , G01N1/14 , G01N1/24 , G01N30/18 , G01N2001/247
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2.Process for securing and maintaining catalyst activity of phosphoric acid type catalysts 失效
Title translation: 确保和维持磷酸型催化剂催化剂活性的方法公开(公告)号:US2843639A
公开(公告)日:1958-07-15
申请号:US41043654
申请日:1954-02-15
Applicant: CALIFORNIA RESEARCH CORP
Inventor: LANGLOIS GORDON E , HAUNSCHILD WILLARD M
CPC classification number: B01J27/285 , C07C2/18 , C07C2/54 , C07C7/005 , C07C2527/173 , Y02P20/584
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公开(公告)号:US3170001A
公开(公告)日:1965-02-16
申请号:US15011361
申请日:1961-10-31
Applicant: CALIFORNIA RESEARCH CORP
Inventor: LANGLOIS GORDON E , HAUNSCHILD WILLARD M
IPC: C07C2/18
CPC classification number: C07C2/18 , C07C2527/173 , Y10S585/926
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