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经营范围
发明名称
COLOR TV DISPLAY SYSTEM
摘要
申请公布号
PT72973(A)
申请公布日期
1981.06.01
申请号
PT19810072973
申请日期
1981.05.05
申请人
RCA CORPORATION
发明人
分类号
H01J29/56;H01J29/76;(IPC1-7):H04N/
主分类号
H01J29/56
代理机构
代理人
主权项
地址
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