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发明名称
DRILLING MACHINE CONTROL DEVICE
摘要
申请公布号
SU1763647(A1)
申请公布日期
1992.09.23
申请号
SU19904876606
申请日期
1990.10.23
申请人
N-PROIZV OB SAMOKHODNOJ GORNOJ TEKHNIKI "KRIVOROZHRUDMASH"
发明人
CHEREVACH FEDOR S,SU;TURCHENKO ALEKSANDR V,SU;TRIZNO EDUARD F,SU;DAGEBYAN TIGRAN A,SU;NOVIKOV ALEKSEJ A,SU
分类号
E21B3/00;E21B7/28;E21B44/00
主分类号
E21B3/00
代理机构
代理人
主权项
地址
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