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发明名称
Устройство для дифференцирования медленно меняющихся напряжений
摘要
申请公布号
SU130201(A1)
申请公布日期
1959.11.30
申请号
SU19590644633
申请日期
1959.11.20
申请人
ABBYASOV ZINDR
发明人
ABBYASOV ZINDR
分类号
G06G7/18;G06G7/42
主分类号
G06G7/18
代理机构
代理人
主权项
地址
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