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发明名称
ELECTRIC UNIT OF POWERED SUPPORT OF COAL-MINING COMPLEX
摘要
申请公布号
RU2039246(C1)
申请公布日期
1995.07.09
申请号
SU19904824781
申请日期
1990.05.14
申请人
DONETSKIJ NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNO-KONSTRUKTORSKIJ INSTITUT PO AVTOMATIZATSII GORNYKH MASHIN "AVTOMATGORMASH"
发明人
LESHCHINSKIJ EFREM MIKHAJLOVICH;OZERYANSKIJ GENRIKH IOSIFOVICH
分类号
E21C35/24;E21D23/00;(IPC1-7):E21C35/24
主分类号
E21C35/24
代理机构
代理人
主权项
地址
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