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发明名称
Air conditioning apparatus
摘要
申请公布号
US1872195(A)
申请公布日期
1932.08.16
申请号
US19310528490
申请日期
1931.04.08
申请人
DRYING SYSTEMS, INC.
发明人
THOMPSON DELL
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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