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发明名称
Прибор для решения показательных и алгебраических уравнений
摘要
申请公布号
SU71907(A1)
申请公布日期
1947.11.30
申请号
SU19460343268
申请日期
1946.01.14
申请人
NESTEROV I.I.
发明人
NESTEROV I.I.
分类号
G06G3/00;G06G1/08
主分类号
G06G3/00
代理机构
代理人
主权项
地址
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