VERFAHREN ZUM HERSTELLEN VON OESEN AN SCHRAUBENZUGFEDERN,申请号DE19732327796-传众专利搜索

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发明名称	VERFAHREN ZUM HERSTELLEN VON OESEN AN SCHRAUBENZUGFEDERN
摘要
申请公布号	DE2327796(B2)	申请公布日期	1978.01.12
申请号	DE19732327796	申请日期	1973.06.01
申请人		发明人
分类号	B21F3/027;B21F35/02;F16F1/06;F16F1/12;(IPC1-7):B21F35/02	主分类号	B21F3/027
代理机构		代理人
主权项
地址

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