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经营范围
发明名称
Nouvelle lampe de poche à magnéto
摘要
申请公布号
FR893355(A)
申请公布日期
1944.06.07
申请号
FRD893355
申请日期
1942.12.28
申请人
发明人
BARDIN GEORGES
分类号
F21L13/08
主分类号
F21L13/08
代理机构
代理人
主权项
地址
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