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经营范围
发明名称
Improvements in or relating to means for translating, oscillating or rotating a beamof electromagnetic radiation
摘要
申请公布号
GB636541(A)
申请公布日期
1950.05.03
申请号
GB19470000763
申请日期
1947.01.09
申请人
JOHN DAVID LAWSON
发明人
分类号
H01Q3/14
主分类号
H01Q3/14
代理机构
代理人
主权项
地址
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