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发明名称
Control for color television
摘要
申请公布号
US2490812(A)
申请公布日期
1949.12.13
申请号
US19460638800
申请日期
1946.01.03
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
HUFFMAN CHARLES E.
分类号
H04N9/24
主分类号
H04N9/24
代理机构
代理人
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地址
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