-
公开(公告)号：US2371959A
公开(公告)日：1945-03-20
申请号：US38873441
申请日：1941-04-16
Applicant: REYNOLDS SPRING CO
Inventor： DUFFIELD NORMAN H , JACKSON CHARLES F
IPC: A62C13/00
CPC classification number: A62C13/003 , Y10T137/71 , Y10T137/8811 , Y10T137/9247 , Y10T403/3933 , Y10T403/606
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
