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发明名称
Air conditioning
摘要
申请公布号
US2107386(A)
申请公布日期
1938.02.08
申请号
US19370153869
申请日期
1937.07.15
申请人
JOHNSON SERVICE COMPANY
发明人
OTTO ARTHUR J.
分类号
F24F11/02;F24F13/26
主分类号
F24F11/02
代理机构
代理人
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地址
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