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发明名称
Способ изменения градуировки шкалы и приближения ее к логарифмической в приборах типа катодного вольтметра
摘要
申请公布号
SU73808(A1)
申请公布日期
1947.11.30
申请号
SU19400034413
申请日期
1940.05.25
申请人
BOGOSLOVSKIJ YU.D.
发明人
BOGOSLOVSKIJ YU.D.
分类号
G01D3/024
主分类号
G01D3/024
代理机构
代理人
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地址
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