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发明名称
ELECTRONIC INVERTER HAVING PRECHARGING CONTROL AFFORDING HIGH FREQUENCY SWITCHING AT LOW OUTPUT
摘要
申请公布号
US3609511(A)
申请公布日期
1971.09.28
申请号
USD3609511
申请日期
1969.10.20
申请人
CUTTER-HAMMER INC.
发明人
ROBERT L. RISBERG
分类号
H02M7/515;(IPC1-7):H02M7/48
主分类号
H02M7/515
代理机构
代理人
主权项
地址
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