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发明名称
Конденсатор переменной емкости
摘要
申请公布号
SU17433(A1)
申请公布日期
1930.09.30
申请号
SU19290061179
申请日期
1929.12.27
申请人
ROMANOVSKIJ N.A.
发明人
ROMANOVSKIJ N.A.
分类号
H01G5/04
主分类号
H01G5/04
代理机构
代理人
主权项
地址
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