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发明名称
APPARATUS FOR MEASURING LEVEL,TEMPERATURE AND MINERALISATION OF WATER IN HYDROGEOLOGICAL WELLS
摘要
申请公布号
SU1266978(A1)
申请公布日期
1986.10.30
申请号
SU19833603873
申请日期
1983.06.10
申请人
KAZAKHSKOE PROIZV GEOLOGICHESKOE OB PO GIDROGEOLOGICHESKIM RABOTAM
发明人
BRONSHTEJN MIRON E,SU;BROJTMAN PINKHAS M,SU;SAVOSTYANOV MIKHAIL A,SU;KOKA LEV N,SU;BEREZHNOV GENNADIJ V,SU
分类号
E21B47/04;E21B47/07
主分类号
E21B47/04
代理机构
代理人
主权项
地址
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