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公开(公告)号：US2842152A
公开(公告)日：1958-07-08
申请号：US57301856
申请日：1956-03-21
Applicant: SHELL DEV
Inventor： FREDERICK WINTER ERNEST , ARTHUR WOOLDRIDGE JAMES
CPC classification number: B64F1/28 , B01D17/0202 , B01D17/0214 , Y10T137/2931 , Y10T137/3006
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公开(公告)号：US2792058A
公开(公告)日：1957-05-14
申请号：US34695453
申请日：1953-04-06
Applicant: SHELL DEV
Inventor： ALUN THOMAS , FREDERICK WINTER ERNEST
CPC classification number: F23K5/22 , F05D2240/36 , F23R3/32
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