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发明名称
HEAT EXCHANGE CENTRE FOR PRODUCING HOUSEHOLD WARM WATER
摘要
申请公布号
PL315878(A1)
申请公布日期
1998.03.02
申请号
PL19960315878
申请日期
1996.08.30
申请人
KOWALEWSKI WITOLD
发明人
KOWALEWSKI WITOLD
分类号
F24D17/00;(IPC1-7):F24D17/00
主分类号
F24D17/00
代理机构
代理人
主权项
地址
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