DEVICE FOR THE PRODUCTION OF TUBES BY HELICALLY WINDING A PREFERABLY CORRUGATED STRIP,申请号EP19800105664-传众专利搜索

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发明名称	DEVICE FOR THE PRODUCTION OF TUBES BY HELICALLY WINDING A PREFERABLY CORRUGATED STRIP
摘要
申请公布号	EP0042011(B1)	申请公布日期	1984.05.16
申请号	EP19800105664	申请日期	1980.09.20
申请人	FRITZ HAHN KG	发明人	SCHAFER, GUNTER
分类号	B21C37/12;(IPC1-7):21C37/12	主分类号	B21C37/12
代理机构		代理人
主权项
地址

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