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经营范围
发明名称
Lampe de poche électrique
摘要
申请公布号
FR903032(A)
申请公布日期
1945.09.21
申请号
FRD903032
申请日期
1944.03.27
申请人
发明人
COSTER JOSEPH DE
分类号
F21L13/06
主分类号
F21L13/06
代理机构
代理人
主权项
地址
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