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发明名称
SPARK PLUG WITH HEATER AND MANUFACTURE THEREOF
摘要
申请公布号
JPH02278685(A)
申请公布日期
1990.11.14
申请号
JP19890098493
申请日期
1989.04.18
申请人
NGK SPARK PLUG CO LTD
发明人
OSHIMA TAKAFUMI;MATSUBARA YOSHIHIRO
分类号
H01T13/40;B41F17/34
主分类号
H01T13/40
代理机构
代理人
主权项
地址
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