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发明名称
Improvements in and relating to wireless beacon transmitters
摘要
申请公布号
GB363617(A)
申请公布日期
1931.12.21
申请号
GB19300019028
申请日期
1930.06.21
申请人
REGINALD LESLIE SMITH-ROSE;HORACE AUGUSTUS THOMAS
发明人
分类号
G01S1/02
主分类号
G01S1/02
代理机构
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