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经营范围
发明名称
Cooling tower
摘要
申请公布号
US2907554(A)
申请公布日期
1959.10.06
申请号
US19550554831
申请日期
1955.12.22
申请人
LICENCIA TALALMANYOKAT ERTEKESITO VALLALAT
发明人
HELLER LASZLO
分类号
F28B1/06
主分类号
F28B1/06
代理机构
代理人
主权项
地址
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