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经营范围
发明名称
Procédé d'amélioration d'échanges thermiques
摘要
申请公布号
FR1377542(A)
申请公布日期
1964.11.06
申请号
FR19630948766
申请日期
1963.09.26
申请人
发明人
HUET ANDRE
分类号
F22B21/34;F23M99/00;F24H9/00
主分类号
F22B21/34
代理机构
代理人
主权项
地址
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