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经营范围
发明名称
Improvements in or relating to electrical condensers of variable capacity
摘要
申请公布号
GB527101(A)
申请公布日期
1940.10.02
申请号
GB19390010114
申请日期
1939.03.31
申请人
STANDARD TELEPHONES AND CABLES LIMITED;ROY MAYNE BARNARD;FRANK LEWIS JOHN JARVIS
发明人
分类号
H01G5/06
主分类号
H01G5/06
代理机构
代理人
主权项
地址
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