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公开(公告)号:US2847314A
公开(公告)日:1958-08-12
申请号:US51289155
申请日:1955-06-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R
IPC: C04B33/13
CPC classification number: C04B33/1315 , C04B33/13
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公开(公告)号:US2082102A
公开(公告)日:1937-06-01
申请号:US1821735
申请日:1935-04-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R
IPC: H01B1/10
CPC classification number: H01B1/10 , Y10T29/49101
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公开(公告)号:US2075515A
公开(公告)日:1937-03-30
申请号:US74478034
申请日:1934-09-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R
IPC: H01B1/24
CPC classification number: H01B1/24 , Y10T29/49082
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公开(公告)号:US2552626A
公开(公告)日:1951-05-15
申请号:US888448
申请日:1948-02-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R , TEAL GORDON K
IPC: H01C17/14
CPC classification number: H01C17/14 , Y10T428/12611 , Y10T428/12674
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公开(公告)号:US2091259A
公开(公告)日:1937-08-31
申请号:US3078035
申请日:1935-07-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R
IPC: H01B1/10
CPC classification number: H01B1/10
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公开(公告)号:US2883347A
公开(公告)日:1959-04-21
申请号:US53415255
申请日:1955-09-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R , RIGTERINK MERLE D
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公开(公告)号:US2116600A
公开(公告)日:1938-05-10
申请号:US1821835
申请日:1935-04-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER JOSEPH R , MALLINCKRODT CHARLES O
IPC: H04B3/11
CPC classification number: H04B3/11
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