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经营范围
发明名称
Improvements in or relating to fireplaces
摘要
申请公布号
GB515291(A)
申请公布日期
1939.11.30
申请号
GB19380017929
申请日期
1938.06.16
申请人
KENNETH HENRY BIRD
发明人
分类号
F24B1/18
主分类号
F24B1/18
代理机构
代理人
主权项
地址
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