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发明名称
DEVICE FOR PREVENTION OF SCALING IN GAS WELLS
摘要
申请公布号
RU2044865(C1)
申请公布日期
1995.09.27
申请号
SU19925058517
申请日期
1992.08.11
申请人
UKRAINSKIJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT PRIRODNYKH GAZOV
发明人
SHARAPOV VALENTIN ALEKSANDROVICH;KUDINOV PAVEL PETROVICH;SHAPAR IGOR ALEKSANDROVICH
分类号
E21B37/00;E21B43/00;(IPC1-7):E21B37/00
主分类号
E21B37/00
代理机构
代理人
主权项
地址
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