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发明名称
Perfectionnements aux guides d'ondes
摘要
申请公布号
FR1064885(A)
申请公布日期
1954.05.18
申请号
FRD1064885
申请日期
1952.10.18
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
分类号
H01J23/36;H01P1/08;H03H2/00
主分类号
H01J23/36
代理机构
代理人
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