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发明名称
Impedantienetwerk
摘要
申请公布号
BE617704(A2)
申请公布日期
1962.11.16
申请号
BE19620617704
申请日期
1962.05.16
申请人
BELL TELEPHONE MANUFACTURING COMPANY, NAAMLOZE VENNOOTSCHAP
发明人
J. MARTENS;A. FETTWEIS;C. DAEMS
分类号
H04B1/58;(IPC1-7):H03H
主分类号
H04B1/58
代理机构
代理人
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地址
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