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发明名称
HEAT EXCHANGER FOR A DOMESTIC CENTRAL HEATING BOILER
摘要
申请公布号
GB2070211(B)
申请公布日期
1983.09.01
申请号
GB19810003379
申请日期
1981.02.04
申请人
SAUNIER DUVAL EAU CHAUDE CHAUFFAGE
发明人
分类号
F24H1/14;F24H1/40;(IPC1-7):F24H1/40
主分类号
F24H1/14
代理机构
代理人
主权项
地址
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