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经营范围
发明名称
Air conditioning apparatus
摘要
申请公布号
US2184481(A)
申请公布日期
1939.12.26
申请号
US19380217252
申请日期
1938.07.02
申请人
FRICK COMPANY
发明人
AUBREY WILLIAM HENRY
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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