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经营范围
发明名称
Système multiplex de modulation en codes d'impulsions
摘要
申请公布号
BE573903(A1)
申请公布日期
1959.04.01
申请号
BE19580573903
申请日期
1958.12.15
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
HAL MARKS JAMISON;ROBERT LEE WILSON
分类号
(IPC1-7):H04J
主分类号
(IPC1-7):H04J
代理机构
代理人
主权项
地址
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