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公开(公告)号:US2577108A
公开(公告)日:1951-12-04
申请号:US66121246
申请日:1946-04-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: COYNE HOWARD L , FESSLER FRANK D , HAMPTON LEON N , MESCH ORWAR S A , THOMPSON WALTER N
IPC: H01C10/32
CPC classification number: H01C10/32
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公开(公告)号:US2008276A
公开(公告)日:1935-07-16
申请号:US72093434
申请日:1934-04-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: GIERTSEN OYVIND N , HAMPTON LEON N
IPC: B24B41/00
CPC classification number: B24B41/002
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公开(公告)号:US2356583A
公开(公告)日:1944-08-22
申请号:US40759941
申请日:1941-08-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N
IPC: B23K3/02
CPC classification number: B23K3/025
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公开(公告)号:US1993781A
公开(公告)日:1935-03-12
申请号:US55517531
申请日:1931-08-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , INWAGEN JR CHARLES L VAN
IPC: B23K3/03
CPC classification number: B23K3/0338
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公开(公告)号:US2578353A
公开(公告)日:1951-12-11
申请号:US66124646
申请日:1946-04-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , MESCH ORWAR S A , OBST CHARLES V
IPC: H01C10/30
CPC classification number: H01C10/30
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公开(公告)号:US2246585A
公开(公告)日:1941-06-24
申请号:US28546039
申请日:1939-07-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , SHANGLE AMOS H
IPC: B23K3/02
CPC classification number: B23K3/027
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公开(公告)号:US1982805A
公开(公告)日:1934-12-04
申请号:US67388433
申请日:1933-06-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , DAVIS ROY W , RICHARD CHARLES D
IPC: B65G51/02
CPC classification number: B65G51/02
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公开(公告)号:US1908346A
公开(公告)日:1933-05-09
申请号:US41142829
申请日:1929-12-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N
CPC classification number: G01B5/08
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公开(公告)号:US2369045A
公开(公告)日:1945-02-06
申请号:US42527042
申请日:1942-01-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , SHANGLE AMOS H
IPC: H05B3/46
CPC classification number: H05B3/46
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公开(公告)号:US2274408A
公开(公告)日:1942-02-24
申请号:US31779840
申请日:1940-02-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , SHANGLE AMOS H
IPC: B23K3/03
CPC classification number: B23K3/0338
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