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经营范围
发明名称
Heat exchanger, eg for heating water
摘要
申请公布号
GB2048452(A)
申请公布日期
1980.12.10
申请号
GB19800012733
申请日期
1980.04.17
申请人
CHAFFOTEAUX ET MAURY
发明人
分类号
F24H1/24;F24H1/28;F24H8/00;F28D9/04;(IPC1-7):F28D9/04;F28F3/12;F24H1/22
主分类号
F24H1/24
代理机构
代理人
主权项
地址
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