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发明名称
Perfectionnements aux appareils servant à refroidir les liquides
摘要
申请公布号
FR781291(A)
申请公布日期
1935.05.11
申请号
FRD781291
申请日期
1934.11.15
申请人
发明人
SAMEL LEO
分类号
F28D1/02
主分类号
F28D1/02
代理机构
代理人
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