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公开(公告)号:US2268248A
公开(公告)日:1941-12-30
申请号:US35626840
申请日:1940-09-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H04M1/21
CPC classification number: H04M1/21
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公开(公告)号:US2100390A
公开(公告)日:1937-11-30
申请号:US12641637
申请日:1937-02-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H04M1/274
CPC classification number: H04M1/274
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公开(公告)号:US2761508A
公开(公告)日:1956-09-04
申请号:US36321253
申请日:1953-06-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
CPC classification number: B26F1/04 , Y10T83/4708 , Y10T83/4769
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公开(公告)号:US2416688A
公开(公告)日:1947-03-04
申请号:US53485644
申请日:1944-05-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H04M1/31
CPC classification number: H04M1/31
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公开(公告)号:US2329466A
公开(公告)日:1943-09-14
申请号:US37045240
申请日:1940-12-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H04M1/274
CPC classification number: H04M1/274
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公开(公告)号:US2327782A
公开(公告)日:1943-08-24
申请号:US43922942
申请日:1942-04-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H04M1/23
CPC classification number: H04M1/23
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公开(公告)号:US2296846A
公开(公告)日:1942-09-29
申请号:US36880840
申请日:1940-12-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H04M1/22
CPC classification number: H04M1/22
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公开(公告)号:US2107751A
公开(公告)日:1938-02-08
申请号:US4738935
申请日:1935-10-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H01R9/22
CPC classification number: H01R9/226
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公开(公告)号:US1655056A
公开(公告)日:1928-01-03
申请号:US10567026
申请日:1926-04-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H01H67/12
CPC classification number: H01H67/12
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公开(公告)号:US2468193A
公开(公告)日:1949-04-26
申请号:US59027545
申请日:1945-04-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: F16D43/20
CPC classification number: F16D43/20
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