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经营范围
发明名称
LAAGFREQUENT TELECOMMUNICATIESTELSEL.
摘要
申请公布号
NL161322(C)
申请公布日期
1980.01.15
申请号
NL19710011780
申请日期
1971.08.26
申请人
SIEMENS AKTIENGESELLSCHAFT, BERLIJN EN MUENCHEN, BONDSREPUBLIEK DUITSLAND.
发明人
分类号
H04B1/74;(IPC1-7):H04B3/46
主分类号
H04B1/74
代理机构
代理人
主权项
地址
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