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经营范围
发明名称
ECCENTRIC STABILIZER
摘要
申请公布号
SU1574787(A1)
申请公布日期
1990.06.30
申请号
SU19864143325
申请日期
1986.11.04
申请人
G PNII "GIPRONIKEL"
发明人
SHMIDT ELIAS V,SU;TIKHONOV ANATOLIJ V,SU
分类号
E21B17/10;E21B10/30
主分类号
E21B17/10
代理机构
代理人
主权项
地址
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