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发明名称
Perfectionnements à la télévision, au télécinéma et systèmes analogues
摘要
申请公布号
FR1097897(A)
申请公布日期
1955.07.12
申请号
FRD1097897
申请日期
1954.04.08
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H04N3/34
主分类号
H04N3/34
代理机构
代理人
主权项
地址
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