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公开(公告)号:US2875348A
公开(公告)日:1959-02-24
申请号:US55457355
申请日:1955-12-21
Applicant: RCA CORP
Inventor: BENJAMIN KAZAN
IPC: H01H37/32
CPC classification number: H01H37/32
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公开(公告)号:US2875348A
公开(公告)日:1959-02-24
申请号:US55457355
申请日:1955-12-21
Applicant: RCA CORP
Inventor: BENJAMIN KAZAN
IPC: H01H37/32
CPC classification number: H01H37/32