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发明名称
HEAT EXCHANGER FOR A WATER HEATER
摘要
申请公布号
EP0603302(B1)
申请公布日期
1999.03.03
申请号
EP19920919907
申请日期
1992.09.10
申请人
HYDROTECH CHEMICAL CORPORATION
发明人
AFSHAR, MOHAMMAD, REZA
分类号
F24H1/40;F24H9/12;(IPC1-7):F24H1/40
主分类号
F24H1/40
代理机构
代理人
主权项
地址
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