-
公开(公告)号：US2401351A
公开(公告)日：1946-06-04
申请号：US56408844
申请日：1944-11-18
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor： HERBST JOHN A , HASSID MARC J
IPC: F16B21/10
CPC classification number: F16B21/10 , Y10T74/2066
Search Results
1
records
(took 0.018 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
