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公开(公告)号:US1832263A
公开(公告)日:1931-11-17
申请号:US40529929
申请日:1929-11-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: STRICKLER WALTER B
IPC: H04M5/10
CPC classification number: H04M5/10
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公开(公告)号:US2533484A
公开(公告)日:1950-12-12
申请号:US54284644
申请日:1944-06-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: LUKAES JOSEPH J , STRICKLER WALTER B
IPC: G09B9/18
CPC classification number: G09B9/18
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公开(公告)号:US1896757A
公开(公告)日:1933-02-07
申请号:US57305931
申请日:1931-11-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: STRICKLER WALTER B
IPC: H04Q3/42
CPC classification number: H04Q3/42
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公开(公告)号:US2692082A
公开(公告)日:1954-10-19
申请号:US71675446
申请日:1946-12-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: ORFEO CESAREO , STRICKLER WALTER B
CPC classification number: G06Q90/00
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公开(公告)号:US2259101A
公开(公告)日:1941-10-14
申请号:US33524040
申请日:1940-05-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: DAVIS RICHARD C , NEWSOM JAMES B , STRICKLER WALTER B
CPC classification number: H04Q3/00 , H04M3/60 , H04Q3/0004
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公开(公告)号:US1897083A
公开(公告)日:1933-02-14
申请号:US59968432
申请日:1932-03-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: STRICKLER WALTER B
IPC: H04Q3/42
CPC classification number: H04Q3/42
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公开(公告)号:US2868884A
公开(公告)日:1959-01-13
申请号:US28626752
申请日:1952-05-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W , EDWARD JACOBITTI , OSCAR MYERS , SHIPLEY FRANK F , STRICKLER WALTER B
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2692728A
公开(公告)日:1954-10-26
申请号:US71678346
申请日:1946-12-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: STRICKLER WALTER B
IPC: G06F7/42
CPC classification number: G06F7/42
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公开(公告)号:US2283395A
公开(公告)日:1942-05-19
申请号:US36372940
申请日:1940-10-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: STRICKLER WALTER B
IPC: H04Q3/42
CPC classification number: H04Q3/42
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公开(公告)号:US2281636A
公开(公告)日:1942-05-05
申请号:US37258040
申请日:1940-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: STRICKLER WALTER B
CPC classification number: H04Q3/0004
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