-
公开(公告)号：US2406219A
公开(公告)日：1946-08-20
申请号：US46966042
申请日：1942-12-21
Applicant: BUDD CO
Inventor： HIGHT FRANKLIN R , GREENSHIELDS ROBERT O , MUELLER FRIEDRICH J
IPC: B21H1/02
CPC classification number: B21H1/02
Search Results
1
records
(took 0.017 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
