APPARATUS FOR CONTROLLING MINE VENTILATION GATE,申请号SU19782653788-传众专利搜索

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发明名称	APPARATUS FOR CONTROLLING MINE VENTILATION GATE
摘要
申请公布号	SU727859(A1)	申请公布日期	1980.04.15
申请号	SU19782653788	申请日期	1978.08.07
申请人	SP KT BYURO I GEOTEKHNICHESKOJ MEKHANIKI AN UK SSR	发明人	CHEMERIS IGOR F,SU;PAVLENKO EVGENIJ A,SU;REZNIK VLADIMIR M,SU;ZAJTSEV STANISLAV M,SU;FRUNDIN VLADIMIR E,SU
分类号	E21F1/10;(IPC1-7):E21F1/10	主分类号	E21F1/10
代理机构		代理人
主权项
地址

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