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经营范围
发明名称
Improvements in or relating to picture telegraph, television and like systems
摘要
申请公布号
GB350153(A)
申请公布日期
1931.06.11
申请号
GB19300012598
申请日期
1930.04.23
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
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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