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经营范围
发明名称
Air washer and humidifier
摘要
申请公布号
US1846057(A)
申请公布日期
1932.02.23
申请号
US19290358301
申请日期
1929.04.26
申请人
ILG ELECTRIC VENTILATING COMPANY
发明人
ILG ROBERT A.
分类号
F24F3/12
主分类号
F24F3/12
代理机构
代理人
主权项
地址
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