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公开(公告)号：US3282530A
公开(公告)日：1966-11-01
申请号：US37506364
申请日：1964-06-15
Applicant: RASH PETER J
Inventor： RASH PETER J
IPC: B65H49/30
CPC classification number: B65H49/30 , B65H2701/31 , Y10S425/201
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