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经营范围
发明名称
INDIRECT CONTROL EXCHANGE HAVING TIME DIVISION CHANNEL CONNECTING PATH
摘要
申请公布号
JPS55697(A)
申请公布日期
1980.01.07
申请号
JP19790073114
申请日期
1979.06.12
申请人
SIEMENS AG
发明人
DEIITORITSUHI BOTSUCHIYU;KAARU BURIYUNINGUHAUSU
分类号
H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
主权项
地址
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