-
公开(公告)号:US2635146A
公开(公告)日:1953-04-14
申请号:US13313149
申请日:1949-12-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
-
公开(公告)号:US2418136A
公开(公告)日:1947-04-01
申请号:US50971043
申请日:1943-11-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: MUNSON WILDEN A , STEINBERG JOHN C
IPC: G01S1/72
CPC classification number: G01S1/72
-
公开(公告)号:US3002483A
公开(公告)日:1961-10-03
申请号:US78784147
申请日:1947-11-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
-
公开(公告)号:US1998824A
公开(公告)日:1935-04-23
申请号:US61643632
申请日:1932-06-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
IPC: H04M11/06
CPC classification number: H04M11/062
-
公开(公告)号:US1844110A
公开(公告)日:1932-02-09
申请号:US44504530
申请日:1930-04-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
IPC: H04B3/46
CPC classification number: H04B3/46
-
公开(公告)号:US3118409A
公开(公告)日:1964-01-21
申请号:US60090645
申请日:1945-06-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
-
公开(公告)号:US3105111A
公开(公告)日:1963-09-24
申请号:US46484842
申请日:1942-11-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: FARNSWORTH DANIEL W , STEINBERG JOHN C
IPC: H04L25/05
CPC classification number: H04L25/05
-
公开(公告)号:US1854812A
公开(公告)日:1932-04-19
申请号:US50582530
申请日:1930-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
IPC: G01H3/00
CPC classification number: G01H3/00 , Y10S181/40
-
公开(公告)号:US3238910A
公开(公告)日:1966-03-08
申请号:US49179743
申请日:1943-06-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
CPC classification number: F41G7/228
-
公开(公告)号:US2991742A
公开(公告)日:1961-07-11
申请号:US55552344
申请日:1944-09-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: STEINBERG JOHN C
-
-
-
-
-
-
-
-
-