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发明名称
FREMGANGSMAATE OG ANORDNING TIL REDUKSJON AV FILTERSTOEYEN I BITSTROEMSFILTRE.
摘要
申请公布号
NO161768(B)
申请公布日期
1989.06.12
申请号
NO19860002609
申请日期
1986.06.27
申请人
GECO A.S
发明人
BENESTAD, OTTO
分类号
H03K5/19;G06F17/10;H03H17/00;H03H17/02;H03K5/00;(IPC1-7):H03H17/02
主分类号
H03K5/19
代理机构
代理人
主权项
地址
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