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公开(公告)号:US2086130A
公开(公告)日:1937-07-06
申请号:US10438436
申请日:1936-10-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: HICKMAN CLARENCE N , JACKSON HEIGHTS , MALLINA RUDOLPH F
IPC: G11B5/00
CPC classification number: G11B5/00
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公开(公告)号:US1979113A
公开(公告)日:1934-10-30
申请号:US60527332
申请日:1932-04-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: G11B31/00
CPC classification number: G11B31/00
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公开(公告)号:US1938706A
公开(公告)日:1933-12-12
申请号:US51178931
申请日:1931-01-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: H04M3/64
CPC classification number: H04M3/64
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公开(公告)号:US1909370A
公开(公告)日:1933-05-16
申请号:US49776330
申请日:1930-11-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
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公开(公告)号:US2855159A
公开(公告)日:1958-10-07
申请号:US47165554
申请日:1954-11-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: H01R43/033 , H05K13/06
CPC classification number: H01R43/033 , H05K13/06
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公开(公告)号:US2652116A
公开(公告)日:1953-09-15
申请号:US1389848
申请日:1948-03-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F , MELICK JOHN M
CPC classification number: B21D28/246
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公开(公告)号:US2576844A
公开(公告)日:1951-11-27
申请号:US63535545
申请日:1945-12-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
CPC classification number: B21D28/246
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公开(公告)号:US2554582A
公开(公告)日:1951-05-29
申请号:US75298247
申请日:1947-06-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: G11B5/48
CPC classification number: G11B5/48
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公开(公告)号:US2546829A
公开(公告)日:1951-03-27
申请号:US6609048
申请日:1948-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALLINA RUDOLPH F
IPC: G11B19/20
CPC classification number: G11B19/20
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公开(公告)号:US2545204A
公开(公告)日:1951-03-13
申请号:US57707445
申请日:1945-02-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: HICKMAN CLARENCE N , GRAUMANN RAYMOND L , MALLINA RUDOLPH F
IPC: F42B25/00
CPC classification number: F42B25/00
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