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发明名称
Introduction d'une onde porteuse dans les analyseurs à électrons lents, à image électronique préalable
摘要
申请公布号
FR933552(A)
申请公布日期
1948.04.26
申请号
FRD933552
申请日期
1946.09.10
申请人
COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ
发明人
分类号
H04N5/228
主分类号
H04N5/228
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代理人
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