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发明名称
Radiant energy directive device
摘要
申请公布号
US2277193(A)
申请公布日期
1942.03.24
申请号
US19400344840
申请日期
1940.07.11
申请人
THE WESTERN UNION TELEGRAPH COMPANY
发明人
JR. CLEMENT H. WYSS,
分类号
H01K1/26
主分类号
H01K1/26
代理机构
代理人
主权项
地址
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