专利名称：Spark plug having a built-in resistor for suppressing noi signals
zhimei发明人：Morihiro Atsumi,Kiyoaki Tanaka
申请号：US07/375978
申请日：19890706
公开号：US05008584A
公开日：
regene
lookup19910416圣诞节来源
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摘要：A spark plug containing a resistor which is a sintered body made from a mixture comprising coar glass particles and fine glass particles, coar ceramic particles and fine ceramic particles, and carbon black in special proportions is improved in noi signal suppression effect.
研究生成绩查询2017
申请人：NIPPONDENSO CO., LTD.
graceland
forest tree代理机构：Cushman, Darby & Cushman大学英语
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