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发明名称
TIME DIVISION MULTIPLEX PULSE CODE MODULATION COMMUNICATION SYSTEM BY PULSE DISTRIBUTION TRANSMISSION
摘要
申请公布号
US3435148(A)
申请公布日期
1969.03.25
申请号
USD3435148
申请日期
1966.09.26
申请人
HITACHI SEISAKUSHO:KK.
发明人
HIROKI YOSHINE
分类号
H04L25/14;(IPC1-7):H04J3/02
主分类号
H04L25/14
代理机构
代理人
主权项
地址
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