METHOD OF AND DEVICE FOR CONICALLY WIDENING METAL TUBES BY COMPRESSED AIR,申请号EP19820104100-传众专利搜索

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发明名称	METHOD OF AND DEVICE FOR CONICALLY WIDENING METAL TUBES BY COMPRESSED AIR
摘要
申请公布号	EP0072891(B1)	申请公布日期	1985.11.13
申请号	EP19820104100	申请日期	1982.05.12
申请人	HERLAN & CO. MASCHINENFABRIK GMBH	发明人	RETTENMAIER, ALOIS, ING.GRAD.
分类号	B21D51/36;(IPC1-7):B21D51/36;B21D26/02	主分类号	B21D51/36
代理机构		代理人
主权项
地址

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