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公开(公告)号:US2694196A
公开(公告)日:1954-11-09
申请号:US26372051
申请日:1951-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER GEORGE H
IPC: H04W84/02
CPC classification number: H04W84/02
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公开(公告)号:US2572970A
公开(公告)日:1951-10-30
申请号:US55203644
申请日:1944-08-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER GEORGE H , SMITH PHILLIP H
IPC: H01P1/06
CPC classification number: H01P1/067
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3.
公开(公告)号:US2500625A
公开(公告)日:1950-03-14
申请号:US67661646
申请日:1946-06-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER GEORGE H , CRUMP ELMO E
IPC: H03H7/40
CPC classification number: H03H7/40
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公开(公告)号:US2947815A
公开(公告)日:1960-08-02
申请号:US62943656
申请日:1956-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER GEORGE H , DOREN MITCHELL , REIHING JR JOHN V
IPC: H04L1/20
CPC classification number: H04L1/20
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公开(公告)号:US2492951A
公开(公告)日:1950-01-03
申请号:US67639346
申请日:1946-06-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER GEORGE H , CRUMP ELMO E
IPC: H01Q3/18
CPC classification number: H01Q3/18
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