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经营范围
发明名称
ELECTRIC FILTER
摘要
申请公布号
EP1156881(A1)
申请公布日期
2001.11.28
申请号
EP20000907694
申请日期
2000.03.01
申请人
ABB FLAEKT AKTIEBOLAG
发明人
TOLVANEN, JUHA
分类号
B03C3/82;(IPC1-7):B03C3/82
主分类号
B03C3/82
代理机构
代理人
主权项
地址
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