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发明名称
DOWN-HOLE SUCKER-ROD DOUBLE-ACTING PUMP
摘要
申请公布号
SU1514973(A1)
申请公布日期
1989.10.15
申请号
SU19874369536
申请日期
1987.12.04
申请人
AZERB GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
GASANOV TOFIK M,SU;SALIMOV SALMAN A,SU;DZHABAROV GABIB G,SU;AGALAROV DZHAVAD M,SU
分类号
F04B47/02
主分类号
F04B47/02
代理机构
代理人
主权项
地址
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