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发明名称
DISPOSITIVO ESTABILIZADOR DEL NIVEL DE AGUA EN LAS CALDERAS DE LAS CAFETERAS INDUSTRIALES.
摘要
申请公布号
ES238873(Y)
申请公布日期
1979.04.16
申请号
ES19730002388U
申请日期
1978.10.20
申请人
发明人
分类号
A47J;F16K;(IPC1-7):16K/
主分类号
A47J
代理机构
代理人
主权项
地址
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