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公开(公告)号：US3400901A
公开(公告)日：1968-09-10
申请号：US50662965
申请日：1965-11-08
Applicant: DYNETICS
Inventor： PARILLA ARTHUR R , KNAUER ROBERT C , DAIGLE ROBERT V
CPC classification number: B29C53/665 , B65H59/005 , B65H2701/31
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