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发明名称
REGRISTRADOR INDICADOR DE VARIACAO DE TENSAO
摘要
申请公布号
BR8806139(A)
申请公布日期
1990.06.26
申请号
BR1988PI06139
申请日期
1988.11.23
申请人
COMPANHIA PAULISTA DE FORCA E LUZ - CPFL
发明人
FERNANDO ANTONIO FORGERINI;JOSE LOPES SERRA NETO
分类号
G01R19/145;(IPC1-7):G01R19/145
主分类号
G01R19/145
代理机构
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