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公开(公告)号:US2174230A
公开(公告)日:1939-09-26
申请号:US21436438
申请日:1938-06-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: SHANGLE AMOS H
IPC: B23K3/02
CPC classification number: B23K3/027
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公开(公告)号:US2179818A
公开(公告)日:1939-11-14
申请号:US13002237
申请日:1937-03-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAMPTON LEON N , SHANGLE AMOS H
IPC: B23K3/03
CPC classification number: B23K3/0353
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公开(公告)号:US1837237A
公开(公告)日:1931-12-22
申请号:US30859428
申请日:1928-09-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SHANGLE AMOS H
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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:US1719489A
公开(公告)日:1929-07-02
申请号:US27143928
申请日:1928-04-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: SHANGLE AMOS H
IPC: H04L17/22
CPC classification number: H04L17/22
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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:US2326572A
公开(公告)日:1943-08-10
申请号:US44927042
申请日:1942-07-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: SHANGLE AMOS H
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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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