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发明名称
Television apparatus
摘要
申请公布号
US1800601(A)
申请公布日期
1931.04.14
申请号
US19290330917
申请日期
1929.01.07
申请人
MELCHOR CENTENO
发明人
CENTENO MELCHOR
分类号
H04N3/08
主分类号
H04N3/08
代理机构
代理人
主权项
地址
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