Perfectionnements aux procédés de fabrication de la fonte malléable à fracture noire ou blanche et produit en résultant,申请号FRD999949-传众专利搜索

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发明名称	Perfectionnements aux procédés de fabrication de la fonte malléable à fracture noire ou blanche et produit en résultant
摘要
申请公布号	FR999949(A)	申请公布日期	1952.02.06
申请号	FRD999949	申请日期	1946.02.07
申请人		发明人	KLUIJTMANS CHRISTIAN-EMILE
分类号	C21C1/08	主分类号	C21C1/08
代理机构		代理人
主权项
地址

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