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发明名称
Schaltungsanordnung fuer Personenrufempfaenger mit hoher Trennschaerfe
摘要
申请公布号
DE1298588(B)
申请公布日期
1969.07.03
申请号
DE1966S104827
申请日期
1966.07.15
申请人
SIEMENS AG
发明人
JOSEF SIEPMANN, BERND
分类号
H04W88/02
主分类号
H04W88/02
代理机构
代理人
主权项
地址
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