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发明名称
摘要
申请公布号
DE2063271(A1)
申请公布日期
1972.07.06
申请号
DE19702063271
申请日期
1970.12.22
申请人
SIEMENS AG
发明人
分类号
H04B3/23;(IPC1-7):H04B3/20
主分类号
H04B3/23
代理机构
代理人
主权项
地址
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