-
公开(公告)号:US2546819A
公开(公告)日:1951-03-27
申请号:US5579348
申请日:1948-10-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
-
12.
公开(公告)号:US2522946A
公开(公告)日:1950-09-19
申请号:US3892748
申请日:1948-07-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: G06K13/24
CPC classification number: G06K13/24
-
公开(公告)号:US1852647A
公开(公告)日:1932-04-05
申请号:US45951530
申请日:1930-06-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: H04Q3/00
CPC classification number: H04Q3/00
-
公开(公告)号:US1814248A
公开(公告)日:1931-07-14
申请号:US47654830
申请日:1930-08-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: H04M15/10
CPC classification number: H04M15/10
-
公开(公告)号:US2092493A
公开(公告)日:1937-09-07
申请号:US75659034
申请日:1934-12-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: ALLEN LAWRENCE H , GOODERHAM JOHN W
IPC: H04L12/18
CPC classification number: H04L12/1804
-
公开(公告)号:US1953474A
公开(公告)日:1934-04-03
申请号:US45043830
申请日:1930-05-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: FOWLER CLARENCE B , GOODERHAM JOHN W
IPC: H04M3/12
CPC classification number: H04M3/12
-
公开(公告)号:US1901958A
公开(公告)日:1933-03-21
申请号:US51940631
申请日:1931-03-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: H04M1/58
CPC classification number: H04M1/58
-
公开(公告)号:US1864061A
公开(公告)日:1932-06-21
申请号:US56244631
申请日:1931-09-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: H04M3/30
CPC classification number: H04M3/30
-
公开(公告)号:US1852746A
公开(公告)日:1932-04-05
申请号:US47654930
申请日:1930-08-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: H04Q3/00
CPC classification number: H04Q3/00
-
公开(公告)号:US1738294A
公开(公告)日:1929-12-03
申请号:US24731028
申请日:1928-01-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W
IPC: H04M15/28
CPC classification number: H04M15/28
-
-
-
-
-
-
-
-
-