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发明名称
High-speed television system
摘要
申请公布号
US1779748(A)
申请公布日期
1930.10.28
申请号
US19270222417
申请日期
1927.09.28
申请人
COMMUNICATION PATENTS, INC.
发明人
NICOLSON ALEXANDER MCLEAN
分类号
H04N3/12
主分类号
H04N3/12
代理机构
代理人
主权项
地址
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