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经营范围
发明名称
LC-type dielectric filter and frequency adjusting method therefor
摘要
申请公布号
EP0760533(B1)
申请公布日期
2001.11.07
申请号
EP19960113862
申请日期
1996.08.29
申请人
NGK SPARK PLUG CO. LTD.
发明人
ARAKAWA, MICHIYA;TAKEMURA, TATSUYA;KOIKE, KAZUMASA;TANAKA, HIDEAKI
分类号
H01P1/203;(IPC1-7):H01P1/203
主分类号
H01P1/203
代理机构
代理人
主权项
地址
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