Perfectionnements apportés aux bougies d'allumage,申请号FRD731856-传众专利搜索

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发明名称	Perfectionnements apportés aux bougies d'allumage
摘要
申请公布号	FR731856(A)	申请公布日期	1932.09.09
申请号	FRD731856	申请日期	1931.04.11
申请人		发明人	HAUCHARD JEAN
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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