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发明名称
Air cooler
摘要
申请公布号
US2221003(A)
申请公布日期
1940.11.12
申请号
US19400324715
申请日期
1940.03.18
申请人
MASSEY ALBERT H
发明人
MASSEY ALBERT H.
分类号
F24F6/06
主分类号
F24F6/06
代理机构
代理人
主权项
地址
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