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经营范围
发明名称
Illumination for aerodromes, especially emergency landing places
摘要
申请公布号
GB383571(A)
申请公布日期
1932.11.17
申请号
GB19320016003
申请日期
1932.06.06
申请人
MAX SEYDEL
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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