-
公开(公告)号：US3081044A
公开(公告)日：1963-03-12
申请号：US10476561
申请日：1961-04-21
Applicant: LEESONA CORP
Inventor： VERNON KEITH JOHN
IPC: B65H65/00
CPC classification number: B65H65/00 , B65H2402/25 , B65H2555/13 , B65H2701/31
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
