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发明名称
Transformer having constant and harmonic free output voltage
摘要
申请公布号
US2694177(A)
申请公布日期
1954.11.09
申请号
US19510216076
申请日期
1951.03.16
申请人
SOLA JOSEPH G
发明人
SOLA JOSEPH G.
分类号
G05F3/06
主分类号
G05F3/06
代理机构
代理人
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