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发明名称
Cooling and ventilating device
摘要
申请公布号
US1941864(A)
申请公布日期
1934.01.02
申请号
US19320603076
申请日期
1932.04.04
申请人
KEHRBERG RICHARD F
发明人
KEHRBERG RICHARD F.
分类号
F24F5/00
主分类号
F24F5/00
代理机构
代理人
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地址
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