-
公开(公告)号：US2183440A
公开(公告)日：1939-12-12
申请号：US25125839
申请日：1939-01-16
Applicant: SIMMONDS DEV CORP LTD
Inventor： RANDOLPH BARNICOAT HAROLD
IPC: F16B5/10
CPC classification number: F16B5/10 , Y10T292/444 , Y10T403/3973
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
