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发明名称
APARELHO TRANSFORMADOR-RETIFICADOR PARA CONVERTER CORRENTE ALTERNADA (CA) TRIFASICA EM CORRENTE CONTINUA
摘要
申请公布号
BR8006782(A)
申请公布日期
1981.05.19
申请号
BR19800006782
申请日期
1980.10.22
申请人
WEC
发明人
ROSA J
分类号
H02M7/17;H02M7/12;H02M7/155;(IPC1-7):H02M7/02
主分类号
H02M7/17
代理机构
代理人
主权项
地址
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