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经营范围
发明名称
Heat exchanger walls with coupled sinuous fin elements
摘要
申请公布号
US2870998(A)
申请公布日期
1959.01.27
申请号
US19540429909
申请日期
1954.05.14
申请人
THE AIR PREHEATER CORPORATION
发明人
WOOLARD THOMAS L.
分类号
F28F3/02
主分类号
F28F3/02
代理机构
代理人
主权项
地址
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