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发明名称
Электрическое устройство для решения системы уравнений
摘要
申请公布号
SU75070(A1)
申请公布日期
1948.11.30
申请号
SU19440335167
申请日期
1944.10.23
申请人
GUTENMAKHER L.I.
发明人
GUTENMAKHER L.I.
分类号
G06G7/34
主分类号
G06G7/34
代理机构
代理人
主权项
地址
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