Perfectionnement aux quenouilles, pour la coulée des métaux,申请号FRD1069186-传众专利搜索

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发明名称	Perfectionnement aux quenouilles, pour la coulée des métaux
摘要
申请公布号	FR1069186(A)	申请公布日期	1954.07.05
申请号	FRD1069186	申请日期	1952.12.23
申请人	S.P.N.M.	发明人
分类号	B22D41/08;B22D41/16	主分类号	B22D41/08
代理机构		代理人
主权项
地址

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