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发明名称
Полуавтоматический потенциометр постоянного тока
摘要
申请公布号
SU65619(A1)
申请公布日期
1944.11.30
申请号
SU19410044937
申请日期
1941.06.26
申请人
SELIBER B.A.
发明人
SELIBER B.A.
分类号
G01R17/20
主分类号
G01R17/20
代理机构
代理人
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地址
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