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发明名称
Method and apparatus for variably reflecting radio waves electrically
摘要
申请公布号
US2391914(A)
申请公布日期
1946.01.01
申请号
US19430487899
申请日期
1943.05.21
申请人
MCEIHANNON RAYMOND J
发明人
MCEIHANNON RAYMOND J.
分类号
H01Q3/44
主分类号
H01Q3/44
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