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发明名称
CENTRAL-CONTROLLED COMMUNICATION EXCHANGER CIRCUIT EQUIPMENT
摘要
申请公布号
JPS645195(A)
申请公布日期
1989.01.10
申请号
JP19880141900
申请日期
1988.06.10
申请人
SIEMENS AG
发明人
HANSU BAURU;HANSU BITSUTAAMAN
分类号
H04Q3/545;H04Q11/04
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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