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发明名称
RECUPERATORE DI CALORE DAI FUMI DI SCARICO DI UNA CALDAIA SENZA CONDENSAZIONE
摘要
申请公布号
ITPD20070050(U1)
申请公布日期
2008.11.03
申请号
IT2007PD00050U
申请日期
2007.05.02
申请人
POLI GIOVANNI;VOLPIN FRANCO
发明人
POLI GIOVANNI;VOLPIN FRANCO
分类号
主分类号
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