-
11.
公开(公告)号:US2976365A
公开(公告)日:1961-03-21
申请号:US45515454
申请日:1954-09-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: YOUNG JR WILLIAM R
IPC: H04M3/36
CPC classification number: H04M3/36
-
公开(公告)号:US2927730A
公开(公告)日:1960-03-08
申请号:US61942156
申请日:1956-10-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: MIDDAUGH JACK K , YOUNG JR WILLIAM R
IPC: G06F3/06
CPC classification number: G06F3/0601 , G06F2003/0698
-
公开(公告)号:US2852624A
公开(公告)日:1958-09-16
申请号:US62776756
申请日:1956-12-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: YOUNG JR WILLIAM R
IPC: H03F1/36
CPC classification number: H03F1/36
-
公开(公告)号:US2745953A
公开(公告)日:1956-05-15
申请号:US26356151
申请日:1951-12-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: YOUNG JR WILLIAM R
IPC: H04B7/26
CPC classification number: H04B7/26
-
公开(公告)号:US2648765A
公开(公告)日:1953-08-11
申请号:US10462549
申请日:1949-07-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: YOUNG JR WILLIAM R
IPC: H04B7/08
CPC classification number: H04B7/0802
-
公开(公告)号:US2413741A
公开(公告)日:1947-01-07
申请号:US46612742
申请日:1942-11-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: YOUNG JR WILLIAM R
IPC: H04L13/12
CPC classification number: H04L13/12
-
公开(公告)号:US2412955A
公开(公告)日:1946-12-24
申请号:US50294443
申请日:1943-09-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACON WALTER M , YOUNG JR WILLIAM R
IPC: H04L12/54
CPC classification number: H04L12/54
-
-
-
-
-
-