Improvements in protective systems for electric coal cutter and like machinery such as used in mines,申请号GB19330033847-传众专利搜索

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发明名称	Improvements in protective systems for electric coal cutter and like machinery such as used in mines
摘要
申请公布号	GB423691(A)	申请公布日期	1935.02.06
申请号	GB19330033847	申请日期	1933.12.01
申请人	THOMAS MCKIE;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人
分类号	H02H3/33	主分类号	H02H3/33
代理机构		代理人
主权项
地址

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