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发明名称
ARRANGEMENT FOR METERING CHEMICAL AGENTS INTO WELL
摘要
申请公布号
SU1222824(A1)
申请公布日期
1986.04.07
申请号
SU19843686241
申请日期
1984.01.02
申请人
V NEFTYANOJ NII PO TEKHNIKE BEZOPASNOSTI
发明人
ATADZHANYAN BORIS P,SU;ANISIMOV ALEKSANDR N,SU;SUVOROV VITALIJ I,SU
分类号
E21B43/00;(IPC1-7):E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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