Improvements in and relating to straightening machines for sheet metal,申请号GB19570000093-传众专利搜索

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发明名称	Improvements in and relating to straightening machines for sheet metal
摘要
申请公布号	GB847823(A)	申请公布日期	1960.09.14
申请号	GB19570000093	申请日期	1957.01.01
申请人	FRITZ UNGERER	发明人
分类号	B21D1/02	主分类号	B21D1/02
代理机构		代理人
主权项
地址

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