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公开(公告)号:US3061679A
公开(公告)日:1962-10-30
申请号:US85840459
申请日:1959-12-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E
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公开(公告)号:US2896072A
公开(公告)日:1959-07-21
申请号:US42538654
申请日:1954-04-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E , DORFF LOUIS A , DOREN MITCHELL
IPC: H04B7/26
CPC classification number: H04B7/26
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公开(公告)号:US2700146A
公开(公告)日:1955-01-18
申请号:US26925152
申请日:1952-01-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E
CPC classification number: H04Q3/0004 , H03K29/00
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公开(公告)号:US2694801A
公开(公告)日:1954-11-16
申请号:US26224051
申请日:1951-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E
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公开(公告)号:US2088317A
公开(公告)日:1937-07-27
申请号:US74074534
申请日:1934-08-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E
IPC: G01R31/24
CPC classification number: G01R31/245
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公开(公告)号:US3133152A
公开(公告)日:1964-05-12
申请号:US17833562
申请日:1962-03-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E , CROWSON FRED B , LARGE WAYNE V K , MARTINGANO GERALD A , PREVITE RICHARD A , REHM THEODORE C , SMITH TODD A
IPC: H04L12/00
CPC classification number: H04L12/00
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公开(公告)号:US2696529A
公开(公告)日:1954-12-07
申请号:US18305250
申请日:1950-09-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E , SOFFEL ROBERT O
IPC: H04B3/20
CPC classification number: H04B3/20
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公开(公告)号:US2666195A
公开(公告)日:1954-01-12
申请号:US32674452
申请日:1952-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E , HILLEL PITLIK
IPC: G06F7/02 , G11C11/22 , H03K19/185 , H04Q1/32 , H04Q3/42
CPC classification number: G06F7/02 , G11C11/22 , H03K19/185 , H04Q1/32 , H04Q3/42
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公开(公告)号:US2541320A
公开(公告)日:1951-02-13
申请号:US2282048
申请日:1948-04-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E
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公开(公告)号:US2503371A
公开(公告)日:1950-04-11
申请号:US7757049
申请日:1949-02-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E
IPC: H04Q1/45
CPC classification number: H04Q1/45
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