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经营范围
发明名称
System for heating, cooling, and air conditioning of buildings
摘要
申请公布号
US2392240(A)
申请公布日期
1946.01.01
申请号
US19430505166
申请日期
1943.10.06
申请人
ENRIQUE FRANKEL
发明人
FRANKEL ENRIQUE
分类号
F24F5/00
主分类号
F24F5/00
代理机构
代理人
主权项
地址
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