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经营范围
发明名称
Improvements in or relating to television apparatus
摘要
申请公布号
GB615638(A)
申请公布日期
1949.01.10
申请号
GBD615638
申请日期
1946.01.15
申请人
EMI LTD
发明人
CASLING WHITE ERIC LAWRENCE;RUNCORN TROTT FRANK
分类号
H03K17/54;H04N5/268
主分类号
H03K17/54
代理机构
代理人
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地址
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