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发明名称
Method and system for television communication
摘要
申请公布号
US2320699(A)
申请公布日期
1943.06.01
申请号
US19400334864
申请日期
1940.05.13
申请人
HOMRIGHOUS JOHN H
发明人
HOMRIGHOUS JOHN H.
分类号
H04N5/06;H04N5/073
主分类号
H04N5/06
代理机构
代理人
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