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公开(公告)号:US3460045A
公开(公告)日:1969-08-05
申请号:US3460045D
申请日:1966-03-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: KENNEDY RICHARD N
CPC classification number: H03H17/0009
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公开(公告)号:US3530246A
公开(公告)日:1970-09-22
申请号:US3530246D
申请日:1967-08-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: KELLY JAMES M , KENNEDY RICHARD N
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公开(公告)号:US3424869A
公开(公告)日:1969-01-28
申请号:US3424869D
申请日:1965-06-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON FREDERICK N , KENNEDY RICHARD N , REED ROBERT A
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