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经营范围
发明名称
Light beacon for air traffic and for navigation and similar purposes
摘要
申请公布号
GB376668(A)
申请公布日期
1932.07.14
申请号
GB19320003239
申请日期
1932.02.03
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
B64F1/20
主分类号
B64F1/20
代理机构
代理人
主权项
地址
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