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经营范围
发明名称
DC ELECTRIC DRIVE
摘要
申请公布号
SU959248(A1)
申请公布日期
1982.09.15
申请号
SU19813246181
申请日期
1981.02.04
申请人
OSBOE K BYURO STANKOSTR
发明人
DUBNIKOV ABRAM M,SU;KOPYLOV ILYA B,SU
分类号
H02P7/29;(IPC1-7):H02P5/06
主分类号
H02P7/29
代理机构
代理人
主权项
地址
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