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发明名称
A new or improved system for lighting roads, aerodromes, wharves and similar surfaces
摘要
申请公布号
GB468436(A)
申请公布日期
1937.07.02
申请号
GB19350033357
申请日期
1935.12.02
申请人
THE SAFE-BEAM LAMP LIMITED;WILFRID HERBERT LUND
发明人
分类号
F21S13/00
主分类号
F21S13/00
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代理人
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