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公开(公告)号：US2865868A
公开(公告)日：1958-12-23
申请号：US28047452
申请日：1952-04-04
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor： MCKINLEY JOSEPH B , THOMAS BENJAMIN P , DERRIG MICHAEL J
IPC: B01J37/00
CPC classification number: B01J37/00 , Y10S264/50 , Y10S425/02
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