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经营范围
发明名称
Improvements in or relating to variable electric condensers
摘要
申请公布号
GB593369(A)
申请公布日期
1947.10.15
申请号
GB19450004173
申请日期
1945.02.19
申请人
STANDARD TELEPHONES AND CABLES LIMITED;ERNEST ROBINSON
发明人
分类号
H01G5/38
主分类号
H01G5/38
代理机构
代理人
主权项
地址
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