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发明名称
Air conditioner
摘要
申请公布号
US2044330(A)
申请公布日期
1936.06.16
申请号
US19330659868
申请日期
1933.03.06
申请人
ALFRED RICHTER
发明人
RICHTER ALFRED
分类号
F24F3/147
主分类号
F24F3/147
代理机构
代理人
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