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公开(公告)号:US3016205A
公开(公告)日:1962-01-09
申请号:US3030960
申请日:1960-05-19
Applicant: LEESONA CORP
Inventor: BARNES JR PORTER I
IPC: B65H63/036
CPC classification number: B65H63/0364 , B65H2601/524 , B65H2701/31
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公开(公告)号:US3081046A
公开(公告)日:1963-03-12
申请号:US3034760
申请日:1960-05-19
Applicant: LEESONA CORP
Inventor: BARNES JR PORTER I , PITTS THOMAS E
IPC: B65H63/036 , B65H63/08
CPC classification number: B65H63/0364 , B65H63/082 , B65H2701/31
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