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发明名称
Perfectionnements aux appareils réfrigérateurs par évaporation
摘要
申请公布号
FR815172(A)
申请公布日期
1937.07.07
申请号
FRD815172
申请日期
1936.12.18
申请人
发明人
RENE VELUT
分类号
F28F25/02
主分类号
F28F25/02
代理机构
代理人
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