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经营范围
发明名称
SPAERRFILTER
摘要
申请公布号
FI71449(C)
申请公布日期
1986.12.19
申请号
FI19800003972
申请日期
1980.12.19
申请人
BROWN BOVERI & CIE AG
发明人
ZAPP ROBERT;WICHMANN EWALD
分类号
H03H7/01;H01F17/04;H01F27/02;H03H1/00;H04B3/56;(IPC1-7):H03H7/00
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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