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经营范围
发明名称
Improvements in and relating to air conditioning
摘要
申请公布号
GB514555(A)
申请公布日期
1939.11.13
申请号
GB19380013881
申请日期
1938.05.10
申请人
JOHN BLAIN HUNT
发明人
分类号
F24F5/00
主分类号
F24F5/00
代理机构
代理人
主权项
地址
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