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经营范围
发明名称
Improvements to condensers for the regulation of radiophone circuits
摘要
申请公布号
GB618799(A)
申请公布日期
1949.02.28
申请号
GB19460033133
申请日期
1946.11.07
申请人
GIOVANNI GELOSO
发明人
分类号
H01G5/06
主分类号
H01G5/06
代理机构
代理人
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