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经营范围
发明名称
Appareil frontal d'éclairage électrique
摘要
申请公布号
FR1253797(A)
申请公布日期
1961.05.19
申请号
FR19600606648
申请日期
1960.04.12
申请人
发明人
CALMES ANDRE
分类号
G02C11/04
主分类号
G02C11/04
代理机构
代理人
主权项
地址
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