Ceramic body for spark plug insulators,申请号US19390249726-传众专利搜索

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发明名称	Ceramic body for spark plug insulators
摘要
申请公布号	US2232860(A)	申请公布日期	1941.02.25
申请号	US19390249726	申请日期	1939.01.07
申请人	GENERAL MOTORS CORPORATION	发明人	MCDOUGAL TAINE G.;FESSLER ALBRA H.;BARLETT HELEN BLAIR
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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