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发明名称
METHOD OF PURIFYING DRILLING WASTE WATER
摘要
申请公布号
SU1212974(A1)
申请公布日期
1986.02.23
申请号
SU19833666281
申请日期
1983.11.22
申请人
VNII PO KREPLENIYU SKVAZHIN BUROVYM RASTVORAM
发明人
SHISHOV VASILIJ A,SU;LEVSHIN VIKTOR A,SU;KULNEV ANATOLIJ S,SU
分类号
C02F1/52;C02F101/30;C02F103/00;(IPC1-7):C02F1/52
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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