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公开(公告)号:US2638505A
公开(公告)日:1953-05-12
申请号:US1677848
申请日:1948-03-24
Applicant: INT STANDARD ELECTRIC CORP
Inventor: MIERLO STANISLAS VAN , BORIS DERJAVITCH
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2.Communication system utilizing constant amplitude pulses of opposite polarities 失效
Title translation: 利用具有相反极性的恒定幅度脉冲的通信系统公开(公告)号:US2629857A
公开(公告)日:1953-02-24
申请号:US77866247
申请日:1947-10-08
Applicant: INT STANDARD ELECTRIC CORP
Inventor: MAURICE DELORAINE EDMOND , BORIS DERJAVITCH
IPC: H03M3/02
CPC classification number: H03M3/02
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公开(公告)号:US2559603A
公开(公告)日:1951-07-10
申请号:US325348
申请日:1948-01-20
Applicant: INT STANDARD ELECTRIC CORP
Inventor: BORIS DERJAVITCH
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