Gesinterte harte Metallegierung fuer Arbeitsgeraete und Werkzeuge, insbesondere Ziehsteine,申请号DED668861D-传众专利搜索

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发明名称	Gesinterte harte Metallegierung fuer Arbeitsgeraete und Werkzeuge, insbesondere Ziehsteine
摘要
申请公布号	DE668861(C)	申请公布日期	1938.12.10
申请号	DED668861D	申请日期	1930.02.22
申请人	FRIED. KRUPP AKT.-GES.	发明人
分类号	C22C29/08	主分类号	C22C29/08
代理机构		代理人
主权项
地址

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