-
公开(公告)号:US2404408A
公开(公告)日:1946-07-23
申请号:US50679343
申请日:1943-10-19
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: SMITH JR ARCHIBALD D
IPC: H03F3/48
CPC classification number: H03F3/48
-
公开(公告)号:US2607032A
公开(公告)日:1952-08-12
申请号:US47414343
申请日:1943-01-30
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: BUSIGNIES HENRI G , SMITH JR ARCHIBALD D
CPC classification number: G01S13/422 , G01S1/02
-
3.
公开(公告)号:US2547051A
公开(公告)日:1951-04-03
申请号:US48897643
申请日:1943-05-29
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: SMITH JR ARCHIBALD D , GUTHMAN HORACE M
IPC: G01S13/42
CPC classification number: G01S13/422
-
-