Spark plug and method for making same,申请号US19550501633-传众专利搜索

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发明名称	Spark plug and method for making same
摘要
申请公布号	US2863080(A)	申请公布日期	1958.12.02
申请号	US19550501633	申请日期	1955.04.15
申请人	GENERAL MOTORS CORPORATION	发明人	BYCHINSKY WILFRED A.;SKUNDA MICHAEL
分类号	H01T21/02	主分类号	H01T21/02
代理机构		代理人
主权项
地址

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