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发明名称
Outlet box for air conditioning system
摘要
申请公布号
US2970531(A)
申请公布日期
1961.02.07
申请号
US19570646038
申请日期
1957.03.14
申请人
H. H. ROBERTSON COMPANY
发明人
CURRAN BERNARD E.
分类号
F24F13/04
主分类号
F24F13/04
代理机构
代理人
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地址
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