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发明名称
Perfectionnements aux appareils à exploration par faisceau cathodique utilisables notamment en télévision
摘要
申请公布号
FR804151(A)
申请公布日期
1936.10.17
申请号
FRD804151
申请日期
1935.07.09
申请人
发明人
TOULON PIERRE, MARIE, GABRIEL
分类号
G02F1/03;H04N5/74
主分类号
G02F1/03
代理机构
代理人
主权项
地址
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