DEVICE FOR MEASURING OPERATION TIME OF CUTTING-OFF APPARATUS INCLUDING UNIT FOR PROTECTING SHAFT NETWORK FROM CURRENT LEAK TO GROUND,申请号SU19772480550-传众专利搜索

发明名称	DEVICE FOR MEASURING OPERATION TIME OF CUTTING-OFF APPARATUS INCLUDING UNIT FOR PROTECTING SHAFT NETWORK FROM CURRENT LEAK TO GROUND
摘要
申请公布号	SU714347(A1)	申请公布日期	1980.02.05
申请号	SU19772480550	申请日期	1977.04.20
申请人	DN ZAVOD SHAKHTNOJ AVTOMATIKI	发明人	BEZUGLAYA TAMARA A,SU;VASILENKO IVAN G,SU;NEKRASOVSKIJ ARKADIJ YA,SU;STROILO BORIS S,SU;SIZONENKO ANATOLIJ V,SU
分类号	G04F8/08;H02H3/16;(IPC1-7):G04F8/08	主分类号	G04F8/08
代理机构		代理人
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