Verfahren zur Verbesserung der spanlosen Kaltverformbarkeit von Metallen und deren Legierungen,申请号DE1937H002064D-传众专利搜索

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发明名称	Verfahren zur Verbesserung der spanlosen Kaltverformbarkeit von Metallen und deren Legierungen
摘要
申请公布号	DE851131(C)	申请公布日期	1952.10.02
申请号	DE1937H002064D	申请日期	1937.07.20
申请人	ERNST HEINKEL AKTIENGESELLSCHAFT	发明人	SCHROEDER AUGUST
分类号	C22F1/04	主分类号	C22F1/04
代理机构		代理人
主权项
地址

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