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经营范围
发明名称
Perfectionnements aux lampes électriques ou ensembles formant lampes électriques
摘要
申请公布号
FR823675(A)
申请公布日期
1938.01.25
申请号
FRD823675
申请日期
1937.06.29
申请人
JOSEPH LUCAS LIMITED
发明人
分类号
H02K21/16
主分类号
H02K21/16
代理机构
代理人
主权项
地址
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