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发明名称
Dispositif de chauffage et de réglage de la température dans un four électrique à convection accélérée
摘要
申请公布号
FR864688(A)
申请公布日期
1941.05.02
申请号
FRD864688
申请日期
1940.04.06
申请人
HEURTEY & COMPAGNIE
发明人
分类号
H05B3/02
主分类号
H05B3/02
代理机构
代理人
主权项
地址
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