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公开(公告)号：US3408014A
公开(公告)日：1968-10-29
申请号：US53792766
申请日：1966-03-28
Applicant: LEESONA CORP
Inventor： FISHER JR DANIEL J
IPC: B65H54/28
CPC classification number: B65H54/28 , B65H2701/31 , Y10T74/2141
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