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经营范围
发明名称
VOLTAGE CHANGE-OVER SWITCH
摘要
申请公布号
SU974584(A1)
申请公布日期
1982.11.15
申请号
SU19813286735
申请日期
1981.05.08
申请人
GO POLT I IM.A.A.ZHDANOVA
发明人
ALEKSANDRIN VITALIJ I,SU;KUZNETSOV ALEKSEJ K,SU
分类号
H03K17/567;H03K17/60;(IPC1-7):H03K17/60
主分类号
H03K17/567
代理机构
代理人
主权项
地址
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