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发明名称
Television transmitting system
摘要
申请公布号
US1933392(A)
申请公布日期
1933.10.31
申请号
US19300491108
申请日期
1930.10.25
申请人
SCHMIDLING GILBERT T
发明人
SCHMIDLING GILBERT T.
分类号
H04N5/222
主分类号
H04N5/222
代理机构
代理人
主权项
地址
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