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发明名称
Apparatus for heat interchange
摘要
申请公布号
US1959362(A)
申请公布日期
1934.05.22
申请号
US19310531266
申请日期
1931.04.20
申请人
THE HOLZWARTH GAS TURBINE COMPANY
发明人
HOLZWARTH HANS
分类号
C09K5/20;F28D7/12;F28D7/16;F28F13/06
主分类号
C09K5/20
代理机构
代理人
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地址
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