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发明名称
SPARK PLUG
摘要
申请公布号
JPH01169887(A)
申请公布日期
1989.07.05
申请号
JP19870326890
申请日期
1987.12.25
申请人
NGK SPARK PLUG CO LTD
发明人
KAGAWA JUNICHI
分类号
H01T13/32
主分类号
H01T13/32
代理机构
代理人
主权项
地址
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