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经营范围
发明名称
Cooling tower
摘要
申请公布号
US2606008(A)
申请公布日期
1952.08.05
申请号
US19480056437
申请日期
1948.10.25
申请人
HUDSON ENGINEERING CORPORATION
发明人
BACH NEAL B. LAU
分类号
F28C1/14
主分类号
F28C1/14
代理机构
代理人
主权项
地址
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