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发明名称
Perfectionnements aux canons électroniques
摘要
申请公布号
FR1092330(A)
申请公布日期
1955.04.20
申请号
FRD1092330
申请日期
1953.09.08
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
H01J29/48
主分类号
H01J29/48
代理机构
代理人
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