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发明名称
SPARK PLUG
摘要
申请公布号
JPH11154583(A)
申请公布日期
1999.06.08
申请号
JP19970336470
申请日期
1997.11.19
申请人
NGK SPARK PLUG CO LTD
发明人
MATSUTANI WATARU;GONDA ICHIRO
分类号
C22C5/04;H01T13/20;H01T13/39;H01T21/02;(IPC1-7):H01T13/39
主分类号
C22C5/04
代理机构
代理人
主权项
地址
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