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发明名称
Mechanical device for converting direct current into high-frequency alternating current
摘要
申请公布号
US2493354(A)
申请公布日期
1950.01.03
申请号
US19480062322
申请日期
1948.11.27
申请人
REVERE CORPORATION OF AMERICA
发明人
MCCOY JAMES L.;MACDONALD DENNISON H.
分类号
H02M1/22
主分类号
H02M1/22
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代理人
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