-
公开(公告)号：US2234537A
公开(公告)日：1941-03-11
申请号：US32530240
申请日：1940-03-22
Applicant: KORB PETTIT WIRE FABRIES & IRO
Inventor： LINWOOD BLACKBURN ERNEST
CPC classification number: B65G17/086 , B65G15/54 , B65G2201/06
Search Results
1
records
(took 0.013 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
