Improvements in or relating to devices for clamping or securing miners' lamps, cables, signal wires, scaffolding, or other apparatus to steel joists, tubes, pipes, pit props and the like,申请号GB19300034582-传众专利搜索

发明名称	Improvements in or relating to devices for clamping or securing miners' lamps, cables, signal wires, scaffolding, or other apparatus to steel joists, tubes, pipes, pit props and the like
摘要
申请公布号	GB366176(A)	申请公布日期	1932.02.04
申请号	GB19300034582	申请日期	1930.11.17
申请人	CHARLES ALEXANDER ALLEN	发明人
分类号	F16B2/14	主分类号	F16B2/14
代理机构		代理人
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