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发明名称
Appareil échangeur de température notamment pour produire du froid
摘要
申请公布号
FR773881(A)
申请公布日期
1934.11.27
申请号
FRD773881
申请日期
1933.08.22
申请人
发明人
FOURNIER
分类号
F25D3/12
主分类号
F25D3/12
代理机构
代理人
主权项
地址
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