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发明名称
DISPOSITIVO DESCARGADOR DE CISTERNAS
摘要
申请公布号
ES239838(Y)
申请公布日期
1979.06.16
申请号
ES19380002398U
申请日期
1978.11.30
申请人
CASTILLO GARRE FRANCISCO
发明人
分类号
E03D;(IPC1-7):03D/
主分类号
E03D
代理机构
代理人
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