Appareil pour la fabrication de masques de fonderie,申请号FRD1075940-传众专利搜索

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发明名称	Appareil pour la fabrication de masques de fonderie
摘要
申请公布号	FR1075940(A)	申请公布日期	1954.10.21
申请号	FRD1075940	申请日期	1953.04.17
申请人	DEUTSCHE EDELSTAHLWERKE AKTIENGESELLSCHAFT	发明人	POLZGUTER FRANZ;DICK ADOLF
分类号	B22C23/00	主分类号	B22C23/00
代理机构		代理人
主权项
地址

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