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发明名称
Perfectionnements aux machines frigorifiques
摘要
申请公布号
FR941957(A)
申请公布日期
1949.01.26
申请号
FRD941957
申请日期
1947.02.18
申请人
发明人
BROSSARD JEAN;BLAE:SS JACQUES
分类号
F25B17/00
主分类号
F25B17/00
代理机构
代理人
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