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发明名称
CHAUDIERE DE CHAUFFAGE AU GAZ
摘要
申请公布号
FR2612613(B3)
申请公布日期
1989.04.21
申请号
FR19880003330
申请日期
1988.03.15
申请人
VIESSMANN WERKE GMBH CO
发明人
HANS VIESSMANN
分类号
F24D19/10;F24H1/28;(IPC1-7):F24H1/22;F24H9/20
主分类号
F24D19/10
代理机构
代理人
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