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发明名称
Air conditioning and distributing system
摘要
申请公布号
US2971747(A)
申请公布日期
1961.02.14
申请号
US19570671156
申请日期
1957.07.11
申请人
H. H. ROBERTSON COMPANY
发明人
YOUNG JAMES H.
分类号
F24F3/052
主分类号
F24F3/052
代理机构
代理人
主权项
地址
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