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发明名称
Dispositifs et appareils pour l'amélioration du rendement des machines frigorifiques à absorption et à compression
摘要
申请公布号
FR990531(A)
申请公布日期
1951.09.24
申请号
FRD990531
申请日期
1949.07.12
申请人
发明人
CREUZOT FERDINAND
分类号
F25B39/02
主分类号
F25B39/02
代理机构
代理人
主权项
地址
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