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经营范围
发明名称
Symmetrical ridge wave guide matching and coupling device
摘要
申请公布号
US2677111(A)
申请公布日期
1954.04.27
申请号
US19490093284
申请日期
1949.05.14
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
STAHL WILLIAM L.;JR. CLYDE E. VOGELEY,
分类号
H01P5/04
主分类号
H01P5/04
代理机构
代理人
主权项
地址
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