-
公开(公告)号:US2150386A
公开(公告)日:1939-03-14
申请号:US16651937
申请日:1937-09-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M
CPC classification number: H03B19/03
-
公开(公告)号:US2284402A
公开(公告)日:1942-05-26
申请号:US35437340
申请日:1940-08-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M , WRATHALL LEISHMAN R
IPC: H03C3/18
CPC classification number: H03C3/18
-
公开(公告)号:US2892891A
公开(公告)日:1959-06-30
申请号:US54440555
申请日:1955-11-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M , REILING PAUL A
CPC classification number: H03G3/3026 , H04B3/06
-
公开(公告)号:US2436395A
公开(公告)日:1948-02-24
申请号:US50228243
申请日:1943-09-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M , EUGENE PETERSON
-
公开(公告)号:US2284401A
公开(公告)日:1942-05-26
申请号:US35437240
申请日:1940-08-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M , WRATHALL LEISHMAN R
IPC: H03C3/18
CPC classification number: H03C3/18
-
公开(公告)号:US2272246A
公开(公告)日:1942-02-10
申请号:US35711540
申请日:1940-09-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M
IPC: H03B19/03
CPC classification number: H03B19/03
-
-
-
-
-