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公开(公告)号:US2223777A
公开(公告)日:1940-12-03
申请号:US22518638
申请日:1938-08-16
Applicant: SHELL DEV
Inventor: OTTO BEECK , RUST FREDERICK F
CPC classification number: B01J37/0238 , B01J23/42 , B01J23/44 , B01J23/70 , B01J37/0215
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2.Activating and maintaining the activity of dehydrogenation catalysts 失效
Title translation: 活化和维持脱氢催化剂的活性公开(公告)号:US2131089A
公开(公告)日:1938-09-27
申请号:US5361235
申请日:1935-12-09
Applicant: SHELL DEV
Inventor: OTTO BEECK , JAMES BURGIN , GROLL HERBERT P A
CPC classification number: C07C5/3332 , B01J37/00 , C07C5/322 , C07C5/367 , Y10S252/18 , Y10S585/906 , C07C11/09 , C07C15/04
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