发明名称 Spark plug for an internal combustion engine
摘要 A spark plug for insertion into a boring in the cylinder head of an internal combustion engine which does not require threads on the spark plug or in the boring of the cylinder head, but rather use a clip and a seal ring.
申请公布号 US5186132(A) 申请公布日期 1993.02.16
申请号 US19910751730 申请日期 1991.08.29
申请人 RUNGE, FRIEDRICH 发明人 RUNGE, FRIEDRICH
分类号 F02B1/04;F02B75/02;F02F1/22;F02F1/24;F02P13/00;H01T13/08 主分类号 F02B1/04
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