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发明名称
SIGNAALHERKENNINGSSTELSEL
摘要
申请公布号
BE880921(A2)
申请公布日期
1980.06.30
申请号
BE19792058301
申请日期
1979.12.28
申请人
BELL TELEPHONE MFG CY N.V.
发明人
D. DE BAETS
分类号
H04Q1/32;(IPC1-7):H03K/;H04Q/
主分类号
H04Q1/32
代理机构
代理人
主权项
地址
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