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发明名称
METHOD FOR CONTROLLING SEMICONDUCTING KEYS OF A CONVERTER WITH INTERMEDIATE CURRENT OR DIRECT VOLTAGE CIRCUIT
摘要
申请公布号
PL155761(B1)
申请公布日期
1992.01.31
申请号
PL19870267819
申请日期
1987.09.18
申请人
发明人
分类号
H02M7/515;H02P;(IPC1-7):H02M7/515;H02P7/42
主分类号
H02M7/515
代理机构
代理人
主权项
地址
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