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公开(公告)号:US2436395A
公开(公告)日:1948-02-24
申请号:US50228243
申请日:1943-09-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: MANLEY JACK M , EUGENE PETERSON
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公开(公告)号:US2423466A
公开(公告)日:1947-07-08
申请号:US54757244
申请日:1944-08-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: H04J3/04
CPC classification number: H04J3/042
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公开(公告)号:US2419227A
公开(公告)日:1947-04-22
申请号:US51064343
申请日:1943-11-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
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公开(公告)号:US2246534A
公开(公告)日:1941-06-24
申请号:US34242740
申请日:1940-06-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: H03B19/10
CPC classification number: H03B19/10
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公开(公告)号:US1927070A
公开(公告)日:1933-09-19
申请号:US59552632
申请日:1932-02-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: H03F1/33
CPC classification number: H03F1/33
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公开(公告)号:US1762737A
公开(公告)日:1930-06-10
申请号:US35095229
申请日:1929-03-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: H03C5/00
CPC classification number: H03C5/00
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公开(公告)号:US2650299A
公开(公告)日:1953-08-25
申请号:US5064348
申请日:1948-09-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: H03M1/00
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8.Analyzer for determining the fundamental frequency of a complex wave 失效
Title translation: 用于确定复波基频的分析仪公开(公告)号:US2593695A
公开(公告)日:1952-04-22
申请号:US2600448
申请日:1948-05-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: G10L25/93
CPC classification number: G10L25/93
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9.
公开(公告)号:US2527638A
公开(公告)日:1950-10-31
申请号:US77628047
申请日:1947-09-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: KREER JR JOHN G , EUGENE PETERSON
IPC: H04J3/06
CPC classification number: H04J3/0602
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公开(公告)号:US2284444A
公开(公告)日:1942-05-26
申请号:US35435140
申请日:1940-08-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: EUGENE PETERSON
IPC: H03D3/04
CPC classification number: H03D3/04
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