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经营范围
发明名称
Improvements in and relating to electric oscillation generators
摘要
申请公布号
GB392436(A)
申请公布日期
1933.05.18
申请号
GB19320028847
申请日期
1932.10.15
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H03B5/34
主分类号
H03B5/34
代理机构
代理人
主权项
地址
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