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发明名称
AKTIVES RC-FILTER
摘要
申请公布号
DD279360(A1)
申请公布日期
1990.05.30
申请号
DD19880324580
申请日期
1988.12.30
申请人
DEUTSCHE POST RUNDFUNK- UND FERNSEH TECHNISCHES ZENTRALAMT,DD
发明人
KRATZSCH,ROLF,DD
分类号
H03H11/12;(IPC1-7):H03H11/12
主分类号
H03H11/12
代理机构
代理人
主权项
地址
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