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经营范围
发明名称
Lampe d'éclairage utilisable dans les systèmes de protection contre les attaques aériennes
摘要
申请公布号
FR823207(A)
申请公布日期
1938.01.17
申请号
FRD823207
申请日期
1937.06.17
申请人
发明人
ROVER WILHELM
分类号
F21V11/00;H01K1/14
主分类号
F21V11/00
代理机构
代理人
主权项
地址
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