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发明名称
Cooling tower
摘要
申请公布号
US2437484(A)
申请公布日期
1948.03.09
申请号
US19450573899
申请日期
1945.01.22
申请人
GEORGE W. NULL
发明人
SIMONS EDWARD W.
分类号
F28C1/02;F28F25/08;F28F25/12
主分类号
F28C1/02
代理机构
代理人
主权项
地址
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