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发明名称
Room cooling device
摘要
申请公布号
US2391859(A)
申请公布日期
1946.01.01
申请号
US19370170454
申请日期
1937.10.22
申请人
THE HOOVER COMPANY
发明人
BABCOCK EARL
分类号
F24F1/02
主分类号
F24F1/02
代理机构
代理人
主权项
地址
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