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经营范围
发明名称
ACTIVE RC FILTER
摘要
申请公布号
RU2019024(C1)
申请公布日期
1994.08.30
申请号
SU19904886460
申请日期
1990.11.29
申请人
TAGANROGSKIJ RADIOTEKHNICHESKIJ INSTITUT IM.V.D.KALMYKOVA
发明人
GRISHIN SERGEJ V;KRUTCHINSKIJ SERGEJ G
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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