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经营范围
发明名称
DEFLECTOR
摘要
申请公布号
SU1573148(A1)
申请公布日期
1990.06.23
申请号
SU19884431867
申请日期
1988.05.27
申请人
MO GEOLOGORAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE
发明人
ABDULMANOV ILSHAT G,SU;SMIRNOV MIKHAIL M,SU;BUYANOV VLADIMIR R,SU;SEREBRYANNIKOV VLADIMIR M,SU
分类号
E21B43/28
主分类号
E21B43/28
代理机构
代理人
主权项
地址
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