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公开(公告)号：US2912992A
公开(公告)日：1959-11-17
申请号：US61778156
申请日：1956-10-23
Applicant: AUTOCLAVE ENG INC
Inventor： FRED GASCHE , PORTER ROBERT L
CPC classification number: B01J3/002 , F16K17/16 , Y10T137/1782 , Y10T137/7925
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