-
公开(公告)号:US2383475A
公开(公告)日:1945-08-28
申请号:US45146642
申请日:1942-07-18
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DODINGTON SVEN H M
IPC: H03H7/01
CPC classification number: H03H7/0184
-
公开(公告)号:US2343284A
公开(公告)日:1944-03-07
申请号:US44978542
申请日:1942-07-04
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DODINGTON SVEN H M
IPC: H05K7/04
CPC classification number: H05K7/04 , Y10T29/49002 , Y10T29/49117
-