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发明名称
DIGITAL COMMUNICATION CROSSPOINT SWITCHING SYSTEM
摘要
申请公布号
CA742312(A)
申请公布日期
1966.09.06
申请号
CAD742312
申请日期
申请人
RADIO CORPORATION OF AMERICA AND WESTERN ELECTRICCOMPANY
发明人
HARVARD W. TOWNSEND;RUDY C. STIEFEL
分类号
主分类号
代理机构
代理人
主权项
地址
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