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经营范围
发明名称
Isotropic absorbing layers
摘要
申请公布号
US2951247(A)
申请公布日期
1960.08.30
申请号
US19460648794
申请日期
1946.02.19
申请人
OTTO HALPERN;JOHNSON JR MONTGOMERY H;WRIGHT RUFUS W
发明人
HALPERN OTTO;JR. MONTGOMERY H. JOHNSON,;WRIGHT RUFUS W.
分类号
H01Q17/00
主分类号
H01Q17/00
代理机构
代理人
主权项
地址
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