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发明名称
Electro-optical image production
摘要
申请公布号
US2208927(A)
申请公布日期
1940.07.23
申请号
US19360099022
申请日期
1936.09.02
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HEFELE JOHN R.
分类号
H04N5/16
主分类号
H04N5/16
代理机构
代理人
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