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发明名称
Spark plug
摘要
申请公布号
EP1434325(B1)
申请公布日期
2009.10.14
申请号
EP20040006822
申请日期
2001.02.28
申请人
NGK SPARK PLUG CO., LTD.
发明人
NISHIKAWA, KENICHI;SUGIMOTO, MAKOTO
分类号
H01T13/38;H01T21/02
主分类号
H01T13/38
代理机构
代理人
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