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发明名称
Système d'amplification pour relais hertziens en hyperfréquences
摘要
申请公布号
FR1073639(A)
申请公布日期
1954.09.28
申请号
FRD1073639
申请日期
1953.01.30
申请人
发明人
SUEUR RENE
分类号
H04B7/155
主分类号
H04B7/155
代理机构
代理人
主权项
地址
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