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经营范围
发明名称
A.C.ELECTRIC DRIVE
摘要
申请公布号
SU1270862(A1)
申请公布日期
1986.11.15
申请号
SU19843819002
申请日期
1984.07.06
申请人
SP KT BYURO GEOFIZICHESKOJ TEKHNIKI
发明人
DOBRUSKIN VLADIMIR A,SU;CHEPKOV VLADIMIR V,SU
分类号
H02P27/04
主分类号
H02P27/04
代理机构
代理人
主权项
地址
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