POWER PACK FOR USE IN EXPLOSIVE ATMOSPHERE,申请号GB19700020632-传众专利搜索

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发明名称	POWER PACK FOR USE IN EXPLOSIVE ATMOSPHERE
摘要
申请公布号	GB1256038(A)	申请公布日期	1971.12.08
申请号	GB19700020632	申请日期	1970.04.29
申请人	MINE SAFETY APPLIANCES COMPANY	发明人
分类号	H02J7/04;H01M2/34;H02H3/02;H02H3/08	主分类号	H02J7/04
代理机构		代理人
主权项
地址

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