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经营范围
发明名称
BAND-PASS FILTER
摘要
申请公布号
SU1580461(A1)
申请公布日期
1990.07.23
申请号
SU19884400170
申请日期
1988.03.30
申请人
BRILON VILEN S,SU;FELDSHTEJN ALEKSANDR L,SU;CHURILOV ILYA V,SU
发明人
BRILON VILEN S,SU;FELDSHTEJN ALEKSANDR L,SU;CHURILOV ILYA V,SU
分类号
H01P1/203
主分类号
H01P1/203
代理机构
代理人
主权项
地址
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