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发明名称
Дисковая логарифмическая линейка
摘要
申请公布号
SU51258(A1)
申请公布日期
1936.11.30
申请号
SU19360198093
申请日期
1936.07.19
申请人
MISHKINIS YA.B.;FILIPOVICH B.I.
发明人
MISHKINIS YA.B.;FILIPOVICH B.I.
分类号
G06G1/12;G06G1/08
主分类号
G06G1/12
代理机构
代理人
主权项
地址
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