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发明名称
Improvements in and relating to gas fires and like heating appliances
摘要
申请公布号
GB546111(A)
申请公布日期
1942.06.29
申请号
GB19390000870
申请日期
1939.03.10
申请人
GEORGE HELPS
发明人
分类号
F24C3/04
主分类号
F24C3/04
代理机构
代理人
主权项
地址
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