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发明名称
Switching matrix
摘要
申请公布号
US3308433(A)
申请公布日期
1967.03.07
申请号
US19630250645
申请日期
1963.01.10
申请人
RADIO CORPORATION OF AMERICA
发明人
LOCHINGER ROLF B.
分类号
H03M7/00
主分类号
H03M7/00
代理机构
代理人
主权项
地址
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