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公开(公告)号:US2402188A
公开(公告)日:1946-06-18
申请号:US42222841
申请日:1941-12-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
CPC classification number: H03F3/64 , H01J43/025
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公开(公告)号:US2309220A
公开(公告)日:1943-01-26
申请号:US39225841
申请日:1941-05-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
IPC: H01J3/02
CPC classification number: H01J3/02
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公开(公告)号:US2195098A
公开(公告)日:1940-03-26
申请号:US17185337
申请日:1937-10-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
CPC classification number: H04J3/045 , H01J21/14 , H01J31/06 , H01J2893/0029
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公开(公告)号:US2168048A
公开(公告)日:1939-08-01
申请号:US11752236
申请日:1936-12-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
IPC: G08C21/00
CPC classification number: G08C21/00
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公开(公告)号:US2167254A
公开(公告)日:1939-07-25
申请号:US20374338
申请日:1938-04-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
CPC classification number: H03H9/542
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16.Means for translating magnetic variations into electric variations 失效
Title translation: 用于将磁变化转换成电变化的装置公开(公告)号:US2165307A
公开(公告)日:1939-07-11
申请号:US13406737
申请日:1937-03-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
IPC: G11B5/00 , G11B11/115 , H04N5/782
CPC classification number: H04N5/782 , G11B5/00 , G11B11/115
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公开(公告)号:US1909842A
公开(公告)日:1933-05-16
申请号:US59897532
申请日:1932-03-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
IPC: G01R17/00
CPC classification number: G01R17/00
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公开(公告)号:US2581305A
公开(公告)日:1952-01-01
申请号:US50248643
申请日:1943-09-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
IPC: G01T1/29
CPC classification number: G01T1/29
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公开(公告)号:US2567406A
公开(公告)日:1951-09-11
申请号:US52775744
申请日:1944-03-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
IPC: H01J25/64
CPC classification number: H01J25/64
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公开(公告)号:US2547416A
公开(公告)日:1951-04-03
申请号:US71721446
申请日:1946-12-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: SKELLETT ALBERT M
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