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发明名称
Apparatus for color television
摘要
申请公布号
US2674649(A)
申请公布日期
1954.04.06
申请号
US19500138404
申请日期
1950.01.13
申请人
WETZEL THEODORE A
发明人
WETZEL THEODORE A.
分类号
H04N11/00
主分类号
H04N11/00
代理机构
代理人
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地址
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