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发明名称
Improvements in nipkow discs for use in television
摘要
申请公布号
GB517602(A)
申请公布日期
1940.02.02
申请号
GB19380023607
申请日期
1938.08.10
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;DENNIS CLARK ESPLEY
发明人
分类号
H04N3/04
主分类号
H04N3/04
代理机构
代理人
主权项
地址
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