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发明名称
Tube pour la télévision
摘要
申请公布号
FR780912(A)
申请公布日期
1935.05.06
申请号
FRD780912
申请日期
1934.11.07
申请人
RADIOAKTIENGESELLSCHAFT D. S. LOEWE
发明人
分类号
H01J29/46
主分类号
H01J29/46
代理机构
代理人
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