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发明名称
VALVOLA DI RITEGNO PER BOCCA D'USCITA FUMI DI CALDAIE ED APPARECCHI DICOMBUSTIONE
摘要
申请公布号
IT9002501(D0)
申请公布日期
1990.01.29
申请号
IT19900002501
申请日期
1990.01.29
申请人
BURIGO GIANNI
发明人
BURIGO GIANNI
分类号
F16K;F16K15/03;(IPC1-7):F16K15/03
主分类号
F16K
代理机构
代理人
主权项
地址
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