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发明名称
METHOD AND SYSTEM FOR TRANSMISSION AND RECEPTION OF INFORMATION THROUGH COMMUNICATION LINE IN MINE SHAFT
摘要
申请公布号
RU2022904(C1)
申请公布日期
1994.11.15
申请号
SU19904873688
申请日期
1990.06.04
申请人
INSTITUT GEOTEKHNICHESKOJ MEKHANIKI AN UKRAINY
发明人
PODCHASOV YURIJ S;BELOBROV VLADIMIR I;BELSKIJ IGOR I;KIBKALO IVAN T;ILIN SERGEJ R;LOPATIN VALERIJ V;CHERNYJ ANATOLIJ YA
分类号
B66B5/12;(IPC1-7):B66B5/12
主分类号
B66B5/12
代理机构
代理人
主权项
地址
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