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公开(公告)号:US2916356A
公开(公告)日:1959-12-08
申请号:US53488855
申请日:1955-09-16
Applicant: ENGELHARD IND INC
Inventor: KEITH CARL D , BERNARD SELIGMAN
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2.Method of preparing an alumina supported catalyst composition 失效
Title translation: 制备负载氧化铝的催化剂组合物的方法公开(公告)号:US3251783A
公开(公告)日:1966-05-17
申请号:US4402160
申请日:1960-07-20
Applicant: ENGELHARD IND INC
Inventor: KEITH CARL D , KOCH JR JOHN H , BERNARD SELIGMAN
IPC: B01J21/16
CPC classification number: B01J21/16
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