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公开(公告)号：US2599543A
公开(公告)日：1952-06-10
申请号：US67467246
申请日：1946-06-06
Applicant: CURLATOR CORP
Inventor： COGHILL JAMES T , SANFORD HILL HAROLD
CPC classification number: D21B1/342 , B01F11/0216
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