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11.Synchronizing arrangement for multiplex electrical pulse communication systems 失效
Title translation: 多路电脉冲通信系统的同步布置公开(公告)号:US2570207A
公开(公告)日:1951-10-09
申请号:US63913046
申请日:1946-01-04
Applicant: INT STANDARD ELECTRIC CORP
Inventor: KUMAR CHATTERJEA PRAFULLA , WILFRED HOUGHTON LESLIE
CPC classification number: H04J3/1676 , H04J3/06 , H04J3/0617
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公开(公告)号:US2429608A
公开(公告)日:1947-10-28
申请号:US47607043
申请日:1943-02-16
Applicant: INT STANDARD ELECTRIC CORP
Inventor: KUMAR CHATTERJEA PRAFULLA , WILFRED HOUGHTON LESLIE
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13.Single carrier telephone and telegraph pulse multiplex system 失效
Title translation: 单载波电话和电报脉冲多路复用系统公开(公告)号:US2428010A
公开(公告)日:1947-09-30
申请号:US47139643
申请日:1943-01-06
Applicant: INT STANDARD ELECTRIC CORP
Inventor: KUMAR CHATTERJEA PRAFULLA , WILFRED HOUGHTON LESLIE
IPC: H04B14/02
CPC classification number: H04B14/026
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公开(公告)号:US2417844A
公开(公告)日:1947-03-25
申请号:US48624243
申请日:1943-05-08
Applicant: INT STANDARD ELECTRIC CORP
Inventor: THOMAS SCULLY CHARLES , WILFRED HOUGHTON LESLIE
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