Method of bending L or channel sections,申请号GB19900024218-传众专利搜索

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发明名称	Method of bending L or channel sections
摘要
申请公布号	GB2249506(A)	申请公布日期	1992.05.13
申请号	GB19900024218	申请日期	1990.11.07
申请人	CHARLES EDWARD * HARRIS;RONALD CHARLES * SAMMONS	发明人	CHARLES EDWARD * HARRIS;RONALD CHARLES * SAMMONS
分类号	B21D7/06;B21D11/08	主分类号	B21D7/06
代理机构		代理人
主权项
地址

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