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经营范围
发明名称
摘要
申请公布号
JPH0139254(B2)
申请公布日期
1989.08.18
申请号
JP19830202915
申请日期
1983.10.31
申请人
SIEMENS AG
发明人
YOOZEFU DEEMERU;HANSU GEORUKU HERURE
分类号
H03H7/01;H04B3/06;H04L25/03;H04L25/12
主分类号
H03H7/01
代理机构
代理人
主权项
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