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经营范围
发明名称
Air conditioning apparatus
摘要
申请公布号
US2273357(A)
申请公布日期
1942.02.17
申请号
US19390267988
申请日期
1939.04.15
申请人
HOULIS LOUIS D
发明人
HOULIS LOUIS D.
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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