-
公开(公告)号:US3134054A
公开(公告)日:1964-05-19
申请号:US15679961
申请日:1961-12-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: LE CRONIER RICHARD E , SCHWENZFEGER EDWARD E
CPC classification number: H03K17/70 , H04L25/4917
-
公开(公告)号:US3008003A
公开(公告)日:1961-11-07
申请号:US81566159
申请日:1959-05-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWENZFEGER EDWARD E
IPC: H04L1/00
CPC classification number: H04L1/0061
-
公开(公告)号:US3197650A
公开(公告)日:1965-07-27
申请号:US32933563
申请日:1963-11-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWENZFEGER EDWARD E , VOGT IRMFRIED M
-
4.
公开(公告)号:US3099752A
公开(公告)日:1963-07-30
申请号:US77192458
申请日:1958-11-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWENZFEGER EDWARD E
-
5.
公开(公告)号:US3249918A
公开(公告)日:1966-05-03
申请号:US23401162
申请日:1962-10-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWENZFEGER EDWARD E , ALFRED ZAROUNI
IPC: H04L1/18
CPC classification number: H04L1/18
-
公开(公告)号:US3019293A
公开(公告)日:1962-01-30
申请号:US81782059
申请日:1959-06-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWENZFEGER EDWARD E
IPC: H04L12/00
CPC classification number: H04L12/00
-
公开(公告)号:US3335229A
公开(公告)日:1967-08-08
申请号:US32159763
申请日:1963-11-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: BURKE PAUL J , HOPPER KENNETH D , SCHWENZFEGER EDWARD E
IPC: H04Q3/00
CPC classification number: H04Q3/0004
-
公开(公告)号:US2956265A
公开(公告)日:1960-10-11
申请号:US64699857
申请日:1957-03-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWENZFEGER EDWARD E
IPC: G11C11/22 , H03K19/185
CPC classification number: H03K19/185 , G11C11/22
-
公开(公告)号:US3394231A
公开(公告)日:1968-07-23
申请号:US41204864
申请日:1964-11-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: HOPPER KENNETH D , SCHWENZFEGER EDWARD E
IPC: H04Q3/66
CPC classification number: H04Q3/66
-
10.
公开(公告)号:US3342945A
公开(公告)日:1967-09-19
申请号:US37251364
申请日:1964-06-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: HOPPER KENNETH D , SCHWENZFEGER EDWARD E
IPC: H04Q3/00
CPC classification number: H04Q3/0016
-
-
-
-
-
-
-
-
-