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发明名称
SUBMERSIBLE AIR STRIKER FOR DRILLING WELLS
摘要
申请公布号
SU880062(A1)
申请公布日期
1986.08.30
申请号
SU19802889973
申请日期
1980.02.29
申请人
KYSHTYMSKIJ MASHINOSTROITELNYJ ZAVOD IM.M.I.KALININA
发明人
KURDYUKOV A.S.,SU;KUZOVNIKOV G.A.,SU;MIRONOV L.A.,SU;MURATOV B.A.,SU;TOCHARIN G.F.,SU;PLEKHANOV I.D.,SU;ZHARKOV N.V.,SU;ALFEROV V.A.,SU;YANIN N.E.,SU;ICHEV A.V.,SU
分类号
E21B4/14
主分类号
E21B4/14
代理机构
代理人
主权项
地址
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