Improvements in sparking plugs,申请号GB19300006128-传众专利搜索

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发明名称	Improvements in sparking plugs
摘要
申请公布号	GB345779(A)	申请公布日期	1931.04.02
申请号	GB19300006128	申请日期	1930.02.24
申请人	LISSEN LIMITED;RICHARD PERCY RICHARDSON	发明人
分类号	H01T13/38	主分类号	H01T13/38
代理机构		代理人
主权项
地址

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