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发明名称
Register correction for television
摘要
申请公布号
US2513221(A)
申请公布日期
1950.06.27
申请号
US19480036395
申请日期
1948.07.01
申请人
RADIO CORPORATION
发明人
WEBB RICHARD C.
分类号
H01J29/02;H01J29/70
主分类号
H01J29/02
代理机构
代理人
主权项
地址
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