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发明名称
Light modulation system
摘要
申请公布号
US2095717(A)
申请公布日期
1937.10.12
申请号
US19340727689
申请日期
1934.05.26
申请人
RADIO CORPORATION
发明人
SHORE HENRY;WHITAKER JAMES N.
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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