-
公开(公告)号:US2429760A
公开(公告)日:1947-10-28
申请号:US47417343
申请日:1943-01-30
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: WILLIAM HOTINE
IPC: H03F3/54
CPC classification number: H03F3/54
-
公开(公告)号:US2462866A
公开(公告)日:1949-03-01
申请号:US46737542
申请日:1942-11-30
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: WILLIAM HOTINE
CPC classification number: H03F3/52 , H03B5/1835
-
公开(公告)号:US2416319A
公开(公告)日:1947-02-25
申请号:US46130542
申请日:1942-10-08
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: WILLIAM HOTINE
IPC: H03B5/18
CPC classification number: H03B5/1835
-
公开(公告)号:US2416318A
公开(公告)日:1947-02-25
申请号:US45495842
申请日:1942-08-15
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: WILLIAM HOTINE
IPC: H01J21/08
CPC classification number: H01J21/08
-
-
-