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发明名称
SISTEMA PARA AQUECIMENTO DE FLUIDOS
摘要
申请公布号
BR7705329(A)
申请公布日期
1979.03.13
申请号
BR19770005329
申请日期
1977.08.11
申请人
FERREIRA C
发明人
FERREIRA C
分类号
H05B1/02;(IPC1-7):H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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