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发明名称
DATA TRANSMISSION SYSTEM
摘要
申请公布号
CA897797(A)
申请公布日期
1972.04.11
申请号
CAD897797
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
DANIEL DANIELSEN
分类号
H04L27/10;(IPC1-7):H04L27/10
主分类号
H04L27/10
代理机构
代理人
主权项
地址
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