Improved method of, and apparatus for, bending tubes,申请号GB19490017962-传众专利搜索

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发明名称	Improved method of, and apparatus for, bending tubes
摘要
申请公布号	GB678002(A)	申请公布日期	1952.08.27
申请号	GB19490017962	申请日期	1949.07.07
申请人	ANDRE HUET;COMPAGNIE DES SURCHAUFFEURS	发明人
分类号	B21D7/024	主分类号	B21D7/024
代理机构		代理人
主权项
地址

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