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发明名称
Electrooptical system
摘要
申请公布号
US2049917(A)
申请公布日期
1936.08.04
申请号
US19320596483
申请日期
1932.03.03
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MALLINA RUDOLPH F.
分类号
H04N1/08
主分类号
H04N1/08
代理机构
代理人
主权项
地址
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