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发明名称
VALVULA DE CUATRO VIAS PARA PANELES RADIADORES DE CALEFAC- CION CON INSTALACION MONOTUBULAR.
摘要
申请公布号
ES234213(Y)
申请公布日期
1978.09.01
申请号
ES19130002342U
申请日期
1978.02.03
申请人
发明人
分类号
F16K;F24D;(IPC1-7):16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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