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经营范围
发明名称
Improvements in or relating to apparatus of the kind responsive to impulses amplitude modulated on to an electric carrier signal
摘要
申请公布号
GB767500(A)
申请公布日期
1957.02.06
申请号
GB19520032569
申请日期
1952.12.23
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;ALAN SEYMOUR ROBINSON
发明人
分类号
H04L27/08
主分类号
H04L27/08
代理机构
代理人
主权项
地址
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