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发明名称
BACK DRAUGHT SECURITY DEVICE FOR FLUE BREAKER IN A BOILER WITH ATMOSPHERIC BURNER
摘要
申请公布号
EP0409738(B1)
申请公布日期
1993.09.22
申请号
EP19900402096
申请日期
1990.07.20
申请人
COMPAGNIE INTERNATIONALE DU CHAUFFAGE
发明人
RAYNAL, JEAN-PIERRE;RAULET, LUC
分类号
F24H9/20
主分类号
F24H9/20
代理机构
代理人
主权项
地址
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