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发明名称
Apparatus for heat interchanging
摘要
申请公布号
US1812339(A)
申请公布日期
1931.06.30
申请号
US19290342326
申请日期
1929.02.25
申请人
INTERNATIONAL PRECIPITATION COMPANY
发明人
HORNE GEORGE H.;LISSMAN MARCEL A.
分类号
F28F9/00
主分类号
F28F9/00
代理机构
代理人
主权项
地址
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