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公开(公告)号：US3445074A
公开(公告)日：1969-05-20
申请号：US3445074D
申请日：1968-04-09
Applicant: LEESONA CORP
Inventor： MEGLIO JOSEPH E DI
CPC classification number: D03D45/20 , B65H54/00 , B65H54/14 , B65H65/00 , B65H75/182 , B65H2701/31 , D03D2700/25
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