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Машина для решения уравнений высших степеней с одним неизвестным
申请公布号:
SU49497(A1)
申请号:
SU19340155965
申请日期:
1934.10.24
申请公布日期:
1936.08.31
申请人:
MARENETS N.A.
发明人:
MARENETS N.A.
分类号:
G06G7/36
主分类号:
G06G7/36
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