Verfahren zum Herstellen von Giessformen,申请号DE1939M146473D-传众专利搜索

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发明名称	Verfahren zum Herstellen von Giessformen
摘要
申请公布号	DE715506(C)	申请公布日期	1941.12.23
申请号	DE1939M146473D	申请日期	1939.11.16
申请人	MEIER & WEICHELT EISEN- UND STAHLWERKE	发明人	ROLL DR. PHIL. FRANZ
分类号	B22C1/16	主分类号	B22C1/16
代理机构		代理人
主权项
地址

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