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经营范围
发明名称
Improvements in or relating to oscillator systems
摘要
申请公布号
GB546363(A)
申请公布日期
1942.07.09
申请号
GB19410001980
申请日期
1941.02.12
申请人
FARNSWORTH TELEVISION & RADIO CORPORATION
发明人
分类号
H03B27/00
主分类号
H03B27/00
代理机构
代理人
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