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发明名称
TELEPHONE SYSTEM COMPRISING A TRANSISTOR SWITCHING NETWORK
摘要
申请公布号
CA589384(A)
申请公布日期
1959.12.22
申请号
CAD589384
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
WILLARD A. REENSTRA
分类号
主分类号
代理机构
代理人
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