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公开(公告)号:US2326662A
公开(公告)日:1943-08-10
申请号:US42093541
申请日:1941-11-29
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E , FINCH JAMES L
IPC: G01S3/50
CPC classification number: G01S3/50
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公开(公告)号:US2281196A
公开(公告)日:1942-04-28
申请号:US28211939
申请日:1939-06-30
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H01Q1/52
CPC classification number: H01Q1/525
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公开(公告)号:US2260529A
公开(公告)日:1941-10-28
申请号:US14905437
申请日:1937-06-19
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H03F3/54
CPC classification number: H03F3/54
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公开(公告)号:US2231170A
公开(公告)日:1941-02-11
申请号:US18580538
申请日:1938-01-20
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: G02B23/12
CPC classification number: G02B23/12
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公开(公告)号:US2210492A
公开(公告)日:1940-08-06
申请号:US68432833
申请日:1933-08-09
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H02N1/10
CPC classification number: H02N1/10
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公开(公告)号:US2167722A
公开(公告)日:1939-08-01
申请号:US13182837
申请日:1937-03-19
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H03C1/60
CPC classification number: H03C1/60
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公开(公告)号:US2151781A
公开(公告)日:1939-03-28
申请号:US7964836
申请日:1936-05-14
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H01J21/36
CPC classification number: H01J21/36
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公开(公告)号:US2151707A
公开(公告)日:1939-03-28
申请号:US75455934
申请日:1934-11-24
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H01J25/68
CPC classification number: H01J25/68
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公开(公告)号:US2121158A
公开(公告)日:1938-06-21
申请号:US747335
申请日:1935-02-21
Applicant: RCA CORP
Inventor: LINDENBLAD NILS E
IPC: H03B5/18
CPC classification number: H03B5/1835
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公开(公告)号:US2112287A
公开(公告)日:1938-03-29
申请号:US6201636
申请日:1936-02-03
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W , LINDENBLAD NILS E
IPC: H01Q21/10
CPC classification number: H01Q21/10
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