Expansion head for expander for hollow workpieces,申请号EP19930105591-传众专利搜索

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发明名称	Expansion head for expander for hollow workpieces
摘要
申请公布号	EP0619152(B1)	申请公布日期	1997.08.13
申请号	EP19930105591	申请日期	1993.04.05
申请人	ROTHENBERGER WERKZEUGE AG	发明人	VELTE, KARL-HEINZ
分类号	B21D41/02;(IPC1-7):B21D41/02	主分类号	B21D41/02
代理机构		代理人
主权项
地址

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