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发明名称
Tubes émetteurs et récepteurs, destinés en particulier aux appareils de télévision électrique
摘要
申请公布号
FR676546(A)
申请公布日期
1930.02.24
申请号
FRD676546
申请日期
1929.06.11
申请人
发明人
TIHANYI COLOMAN
分类号
H01J29/00;H01J29/18;H04N5/228
主分类号
H01J29/00
代理机构
代理人
主权项
地址
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