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发明名称
ТВЕРДЫЙ ПЕНООБРАЗУЮЩИЙ СОСТАВ ДЛЯ УДАЛЕНИЯ ЖИДКОСТИ ИЗ СКВАЖИН И СПОСОБ ЕГО ПОЛУЧЕНИЯ
摘要
申请公布号
RU2173694(C2)
申请公布日期
2001.09.20
申请号
RU19990113276
申请日期
1999.06.18
申请人
发明人
Ильченко В.П.;Яровой В.А.;Максименко Т.П.
分类号
C09K8/536;E21B43/00
主分类号
C09K8/536
代理机构
代理人
主权项
地址
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