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公开(公告)号:US2617704A
公开(公告)日:1952-11-11
申请号:US76105147
申请日:1947-07-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: G06F7/24
CPC classification number: G06F7/24
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公开(公告)号:US2450974A
公开(公告)日:1948-10-12
申请号:US44772942
申请日:1942-06-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
CPC classification number: H01B7/0884 , H01H63/06 , Y10T29/49194
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公开(公告)号:US2409617A
公开(公告)日:1946-10-22
申请号:US45150642
申请日:1942-07-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: ELLIOTT STANLEY J , HOVGAARD OLE M , MALLINA RUDOLPH F , THOMAS FRANK M
IPC: H01P1/12
CPC classification number: H01P1/125
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公开(公告)号:US2395269A
公开(公告)日:1946-02-19
申请号:US42157241
申请日:1941-12-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: HARRY HANSEN , MALLINA RUDOLPH F
IPC: H04M1/274
CPC classification number: H04M1/274
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公开(公告)号:US2393790A
公开(公告)日:1946-01-29
申请号:US44823142
申请日:1942-06-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: H04M1/50
CPC classification number: H04M1/50
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公开(公告)号:US2364989A
公开(公告)日:1944-12-12
申请号:US42050341
申请日:1941-11-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: H04Q1/20
CPC classification number: H04Q1/20
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公开(公告)号:US2346305A
公开(公告)日:1944-04-11
申请号:US39446341
申请日:1941-05-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: HICKMAN CLARENCE N , MALLINA RUDOLPH F
IPC: H04M1/272
CPC classification number: H04M1/272
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公开(公告)号:US2317469A
公开(公告)日:1943-04-27
申请号:US40222341
申请日:1941-07-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: H01H67/26
CPC classification number: H01H67/26
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公开(公告)号:US2048508A
公开(公告)日:1936-07-21
申请号:US72820134
申请日:1934-05-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: H04R1/42
CPC classification number: H04R1/42
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公开(公告)号:US2005588A
公开(公告)日:1935-06-18
申请号:US55984431
申请日:1931-08-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
CPC classification number: G11B3/08
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