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发明名称
DISPOSITIVO DE SELAGEM DO OLEO ISOLANTE MINERAL NOS TRANSFORMADORES E REATORES ATRAVES DE GAS NITROGENIO
摘要
申请公布号
BR6702945(U)
申请公布日期
1988.06.28
申请号
BR1987MU02945U
申请日期
1987.12.30
申请人
DYONISIO PEGORARI
发明人
DYONISIO PEGORARI
分类号
H01F27/12;(IPC1-7):H01F27/12
主分类号
H01F27/12
代理机构
代理人
主权项
地址
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