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发明名称
Electrooptical system
摘要
申请公布号
US1952592(A)
申请公布日期
1934.03.27
申请号
US19310510421
申请日期
1931.01.22
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HORTON JOSEPH W.
分类号
H04N1/00
主分类号
H04N1/00
代理机构
代理人
主权项
地址
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