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发明名称
Air-conditioning system
摘要
申请公布号
US1785741(A)
申请公布日期
1930.12.23
申请号
US19290381905
申请日期
1929.07.29
申请人
THE LEWIS CORPORATION, INC.
发明人
LEWIS CARROLL E.
分类号
F24F6/04
主分类号
F24F6/04
代理机构
代理人
主权项
地址
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