MINE SUPERVISORY INDICATION DEVICE,申请号SU19843770633-传众专利搜索

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发明名称	MINE SUPERVISORY INDICATION DEVICE
摘要
申请公布号	SU1197106(A2)	申请公布日期	1985.12.07
申请号	SU19843770633	申请日期	1984.07.09
申请人	G PK NII PO AVTOM UGOLNOJ PROMYSHLENNOSTI	发明人	TIMOFEEV VASILIJ V,SU
分类号	H04B3/50;(IPC1-7):H04B3/50	主分类号	H04B3/50
代理机构		代理人
主权项
地址

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