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公开(公告)号：US2330542A
公开(公告)日：1943-09-28
申请号：US37181840
申请日：1940-12-26
Applicant: SWENSON EVAPORATOR COMPANY
Inventor： BARNEBL AUGUST J , GRANT HOWARD D , BARNEBL AUGUST C
CPC classification number: B22C5/185 , B01D33/09 , B01D33/466
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