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发明名称
Television tube
摘要
申请公布号
US2226991(A)
申请公布日期
1940.12.31
申请号
US19340754048
申请日期
1934.11.21
申请人
LOEWE RADIO, INC.
发明人
SCHLESINGER KURT
分类号
H01J29/46;H01J29/62;H01J29/74;H03F3/28;H04N3/04
主分类号
H01J29/46
代理机构
代理人
主权项
地址
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