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发明名称
Perforated belt evaporative cooler
摘要
申请公布号
US2780078(A)
申请公布日期
1957.02.05
申请号
US19540408530
申请日期
1954.02.05
申请人
UNITED STATES STEEL CORPORATION
发明人
TEPLITZ ALFRED
分类号
F24F6/06
主分类号
F24F6/06
代理机构
代理人
主权项
地址
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