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经营范围
发明名称
Fluorescent screen
摘要
申请公布号
US2056545(A)
申请公布日期
1936.10.06
申请号
US19350010885
申请日期
1935.03.13
申请人
FARNSWORTH TELEVISION INCORPORATED
发明人
VARIAN RUSSELL H.
分类号
C09K11/56
主分类号
C09K11/56
代理机构
代理人
主权项
地址
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