Vorrichtung zur Herstellung von Hohlkoerpern aus Blech unter hydraulischem Druck,申请号DE1955K025405-传众专利搜索

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发明名称	Vorrichtung zur Herstellung von Hohlkoerpern aus Blech unter hydraulischem Druck
摘要
申请公布号	DE951807(C)	申请公布日期	1956.11.08
申请号	DE1955K025405	申请日期	1955.04.01
申请人	HEINRICH EWALD KRANENBERG	发明人	KRANENBERG HEINRICH EWALD
分类号	B21D22/20	主分类号	B21D22/20
代理机构		代理人
主权项
地址

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