Verfahren zur Herstellung von feuerfesten Giessformen fuer den Praezisionsguss von Metallen und Metallegierungen,申请号DE1948P026722D-传众专利搜索

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发明名称	Verfahren zur Herstellung von feuerfesten Giessformen fuer den Praezisionsguss von Metallen und Metallegierungen
摘要
申请公布号	DE975915(C)	申请公布日期	1962.12.06
申请号	DE1948P026722D	申请日期	1948.12.24
申请人	NICOLAS HERZMARK	发明人	FEAGIN ROY CHESTER
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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