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经营范围
发明名称
Improvements in or relating to oscillators and to television receivers
摘要
申请公布号
GB600201(A)
申请公布日期
1948.04.02
申请号
GB19450001063
申请日期
1945.01.12
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H04N5/12
主分类号
H04N5/12
代理机构
代理人
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地址
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