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发明名称
CALDAIA A CIRCOLAZIONE NATURALE PERCAMINETII A LEGNA
摘要
申请公布号
IT7900565(V0)
申请公布日期
1979.12.20
申请号
IT19790000565U
申请日期
1979.12.20
申请人
UFFIZIALETTI R. E C. S.R.L.
发明人
分类号
F24D;(IPC1-7):F24D/
主分类号
F24D
代理机构
代理人
主权项
地址
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