Perfectionnements à la fabrication de chapeaux de brûleurs pour appareils à gaz ou pièces analogues,申请号FRD1180255-传众专利搜索

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发明名称	Perfectionnements à la fabrication de chapeaux de brûleurs pour appareils à gaz ou pièces analogues
摘要
申请公布号	FR1180255(A)	申请公布日期	1959.06.03
申请号	FRD1180255	申请日期	1957.07.29
申请人		发明人	JEAN-JACQUES JEANNE
分类号	B22C9/06	主分类号	B22C9/06
代理机构		代理人
主权项
地址

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