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经营范围
发明名称
Insulator for spark plug and spark plug using the insulator
摘要
申请公布号
EP1005125(B1)
申请公布日期
2011.01.19
申请号
EP19990123431
申请日期
1999.11.24
申请人
NGK SPARK PLUG CO., LTD
发明人
SUGIMOTO, MAKOTO;TANABE, HIROYUKI;ITO, HIROHITO;YAMAMOTO, YOSHIHIRO;MATSUBARA, KATSURA;TANAKA, KUNIHARU;SHIMAMORI, TORU;ITO, MASAYA
分类号
H01T13/38;C04B35/111
主分类号
H01T13/38
代理机构
代理人
主权项
地址
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