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发明名称
Perfectionnements aux éléments chauffants électriques
摘要
申请公布号
FR944084(A)
申请公布日期
1949.03.25
申请号
FRD944084
申请日期
1946.11.18
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H05B3/06
主分类号
H05B3/06
代理机构
代理人
主权项
地址
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