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发明名称
Реактивная катушка с раздвижным в вертикальном направлении сердечником
摘要
申请公布号
SU22146(A1)
申请公布日期
1931.08.31
申请号
SU19290043766
申请日期
1929.03.29
申请人
BOROVSKIJ V.K.
发明人
BOROVSKIJ V.K.
分类号
H01F29/10
主分类号
H01F29/10
代理机构
代理人
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地址
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