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经营范围
发明名称
METHOD OF RELEASING PIPES STUCK IN A HOLE
摘要
申请公布号
SU1002515(A1)
申请公布日期
1983.03.07
申请号
SU19802924714
申请日期
1980.07.08
申请人
SP K BYURO I MATEMATIKI MEKHANIKI AN AZSSR
发明人
MAKSUDOV FARMAZ G,SU;ISKENDER-ZADE FUAD A,SU;AGAEV NAZIM G,SU;GADZHIEV YASHAR A,SU;KHOTIMLYANSKIJ YURIJ D,SU;GOROVITS PETR G,SU
分类号
E21B31/00;(IPC1-7):E21B31/00
主分类号
E21B31/00
代理机构
代理人
主权项
地址
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