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发明名称
Metallic structure for delaying propagated waves
摘要
申请公布号
US2579324(A)
申请公布日期
1951.12.18
申请号
US19470748447
申请日期
1947.05.16
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
KOCK WINSTON E.
分类号
H01Q15/02;H01Q15/10
主分类号
H01Q15/02
代理机构
代理人
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地址
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