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经营范围
发明名称
ACTUATOR CONTROL DEVICE
摘要
申请公布号
SU720138(A1)
申请公布日期
1980.03.05
申请号
SU19752093868
申请日期
1975.01.07
申请人
BOLTUNOV FEDOR F,SU;SAMOJLOV YURIJ A,SU
发明人
BOLTUNOV FEDOR F,SU;SAMOJLOV YURIJ A,SU
分类号
E21B33/06;(IPC1-7):E21B33/06
主分类号
E21B33/06
代理机构
代理人
主权项
地址
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