Appareil broyeur-frotteur-diviseur pour sables à mouler et produits similaires,申请号FRD745941-传众专利搜索

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发明名称	Appareil broyeur-frotteur-diviseur pour sables à mouler et produits similaires
摘要
申请公布号	FR745941(A)	申请公布日期	1933.05.18
申请号	FRD745941	申请日期	1932.11.18
申请人		发明人	CHARRIERAS MARTIAL
分类号	B22C5/04	主分类号	B22C5/04
代理机构		代理人
主权项
地址

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