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发明名称
Appareil réduisant les pertes de calories dans le chauffage des récipients sur les réchauds et sur les cuisinières
摘要
申请公布号
FR869157(A)
申请公布日期
1942.01.26
申请号
FRD869157
申请日期
1941.01.10
申请人
发明人
DULOT
分类号
A47J36/36
主分类号
A47J36/36
代理机构
代理人
主权项
地址
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