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经营范围
发明名称
Air cooling system
摘要
申请公布号
US2295462(A)
申请公布日期
1942.09.08
申请号
US19390262014
申请日期
1939.03.15
申请人
FORMAN FRANK P
发明人
FORMAN FRANK P.
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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