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经营范围
发明名称
ELECTROFILTER
摘要
申请公布号
RU2026752(C1)
申请公布日期
1995.01.20
申请号
SU19894736414
申请日期
1989.07.27
申请人
VERTINSKIJ PAVEL A
发明人
VERTINSKIJ PAVEL A
分类号
B03C3/16;(IPC1-7):B03C3/16
主分类号
B03C3/16
代理机构
代理人
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地址
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