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发明名称
Perfectionnements à la reproduction visible de signaux électriques, notamment pourla télévision
摘要
申请公布号
FR916033(A)
申请公布日期
1946.11.25
申请号
FRD916033
申请日期
1945.10.19
申请人
SCOPHONY LIMITED
发明人
分类号
H01J29/14;H04L25/04
主分类号
H01J29/14
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代理人
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