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经营范围
发明名称
Apparatus for ventilating rooms
摘要
申请公布号
GB927343(A)
申请公布日期
1963.05.29
申请号
GB19620002487
申请日期
1962.01.23
申请人
MAX ODENTHAL
发明人
分类号
F24F7/007;F24F7/013
主分类号
F24F7/007
代理机构
代理人
主权项
地址
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