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发明名称
Color television tube with a magnetic focus-mask
摘要
申请公布号
US3136910(A)
申请公布日期
1964.06.09
申请号
US19610126169
申请日期
1961.07.24
申请人
ZENITH RADIO CORPORATION
发明人
KAPLAN SAM H.
分类号
H01J29/81
主分类号
H01J29/81
代理机构
代理人
主权项
地址
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