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发明名称
METHOD OF SHUTTING-OFF A DISCHARGE WORKING
摘要
申请公布号
SU1555489(A1)
申请公布日期
1990.04.07
申请号
SU19884445237
申请日期
1988.06.20
申请人
GNII GORNOKHIMICHESKOGO SYRYA
发明人
KUZMENKO ALEKSANDR S,SU;EDIGAREV IGOR A,SU;PETRISHCHEV ALEKSANDR V,SU;KONDAKOV VASILIJ A,SU
分类号
E21C41/16
主分类号
E21C41/16
代理机构
代理人
主权项
地址
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