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发明名称
Draining device for thermal plants.
摘要
申请公布号
IT1239228(B)
申请公布日期
1993.09.28
申请号
IT19900019417
申请日期
1990.02.20
申请人
COMPARATO NELLO
发明人
COMPARATO NELLO
分类号
E03B;F24H;(IPC1-7):F24H
主分类号
E03B
代理机构
代理人
主权项
地址
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