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公开(公告)号：US2615841A
公开(公告)日：1952-10-28
申请号：US3773048
申请日：1948-07-08
Applicant: AIR REDUCTION
Inventor： THORP CLARK E , GUSTAF PANULA
IPC: C01B13/11
CPC classification number: C01B13/115 , C01B13/11 , C01B2201/12
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