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发明名称
METHOD AND APPARATUS FOR DETERMINING GAS-CAPACITY OF MINARAL IN ACCORDANCE WITH GAS-RELEASE DURING WELL DRILLING
摘要
申请公布号
SU1038484(A1)
申请公布日期
1983.08.30
申请号
SU19813368928
申请日期
1981.12.23
申请人
G MAKEEVSKIJ REVOLYUTSII NII PO BEZOPASTNOSTI RABOT V GORNOJ PROMYSHLENNOSTI
发明人
PANTELEEV ALEKSANDR I,SU;PANTELEEV GENNADIJ A,SU;GLAZUNKOV LEONID A,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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