Improvements in adjustable spanners or wrenches,申请号GB19510018173-传众专利搜索

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发明名称	Improvements in adjustable spanners or wrenches
摘要
申请公布号	GB713341(A)	申请公布日期	1954.08.11
申请号	GB19510018173	申请日期	1951.08.01
申请人	IRA ERNEST WILLIAM GARDNER;MAUN INDUSTRIES LIMITED	发明人
分类号	B25B13/22;B25B13/24	主分类号	B25B13/22
代理机构		代理人
主权项
地址

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