Spark plug and its manufacturing method,申请号EP20020005927-传众专利搜索

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发明名称	Spark plug and its manufacturing method
摘要
申请公布号	EP1241753(B1)	申请公布日期	2011.11.16
申请号	EP20020005927	申请日期	2002.03.14
申请人	DENSO CORPORATION	发明人	KANAO, KEIJI;HORI, TSUNENOBU
分类号	H01T13/39;H01T13/20;H01T21/02	主分类号	H01T13/39
代理机构		代理人
主权项
地址

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