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发明名称
PLUNGER FOR PLUNGER LIFT
摘要
申请公布号
SU1078033(A1)
申请公布日期
1984.03.07
申请号
SU19823434540
申请日期
1982.05.07
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
ABDULZADE ALIBAJRAM M,SU;KONDRAT ROMAN M,SU;ABDULZADE RAUF A,SU;YATSKIV MIKHAIL P,SU;ABDULZADE FUAD A,SU
分类号
E21B43/00;F04B47/12;(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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