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经营范围
发明名称
Air conditioning method and apparatus
摘要
申请公布号
US2261103(A)
申请公布日期
1941.11.04
申请号
US19380223132
申请日期
1938.08.04
申请人
THE BAHNSON COMPANY
发明人
BAHNSON FREDERIC F.
分类号
F24F3/14
主分类号
F24F3/14
代理机构
代理人
主权项
地址
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