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发明名称
Universal band-pass filter for UHF television channels
摘要
申请公布号
IT1243626(B)
申请公布日期
1994.06.16
申请号
IT19900066003
申请日期
1990.06.12
申请人
VALENTI DANIELE
发明人
VALENTI DANIELE
分类号
H03H;(IPC1-7):H03H
主分类号
H03H
代理机构
代理人
主权项
地址
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