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经营范围
发明名称
Slanted roof type rectangular waveguide having walls constructed to suppress unwanted modes
摘要
申请公布号
US3247474(A)
申请公布日期
1966.04.19
申请号
US19630320064
申请日期
1963.10.30
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
NAKAHARA TSUNEO
分类号
H01P1/162;H01P3/12
主分类号
H01P1/162
代理机构
代理人
主权项
地址
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