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经营范围
发明名称
Air conditioning apparatus
摘要
申请公布号
US2080798(A)
申请公布日期
1937.05.18
申请号
US19360080285
申请日期
1936.05.18
申请人
EDWIN L. WIEGAND COMPANY
发明人
WIEGAND EDWIN L.
分类号
F24H3/04
主分类号
F24H3/04
代理机构
代理人
主权项
地址
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