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发明名称
Improvements in or relating to hot water supply systems
摘要
申请公布号
GB669075(A)
申请公布日期
1952.03.26
申请号
GB19490019796
申请日期
1949.07.27
申请人
LEONARD JOHN FOWLER;WEATHERFOIL HEATING SYSTEMS LIMITED
发明人
分类号
F24D17/00
主分类号
F24D17/00
代理机构
代理人
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地址
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