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公开(公告)号:US3462557A
公开(公告)日:1969-08-19
申请号:US3462557D
申请日:1965-12-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: BROOKS CHESTER E , HENRY JAMES L , LINHART PETER B , MARKTHALER GRACE E , MASSONI DONALD R , MEYERLE JOHN A
CPC classification number: H04Q3/0004
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公开(公告)号:US3435159A
公开(公告)日:1969-03-25
申请号:US3435159D
申请日:1966-01-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: BROOKS CHESTER E , HENRY JAMES L , MEYERLE JOHN A
CPC classification number: H04M3/24
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