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发明名称
Television apparatus
摘要
申请公布号
US2292979(A)
申请公布日期
1942.08.11
申请号
US19400350410
申请日期
1940.08.03
申请人
GEORGE WALD
发明人
WALD GEORGE
分类号
H01J29/89;H04N3/08
主分类号
H01J29/89
代理机构
代理人
主权项
地址
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