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发明名称
COMPACT FILTER COMPACT FILTER
摘要
申请公布号
EP0297709(A3)
申请公布日期
1989.12.06
申请号
EP19880304505
申请日期
1988.05.18
申请人
TRESNESS, ANDREW F.
发明人
PALINKAS, RAYMOND W.
分类号
H03H7/01;(IPC1-7):H03H7/01;H04N7/16
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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