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经营范围
发明名称
Improvements in or relating to electric condensers
摘要
申请公布号
GB633121(A)
申请公布日期
1949.12.12
申请号
GB19470023184
申请日期
1947.08.21
申请人
STANDARD TELEPHONES AND CABLES LIMITED;ROY MAYNE BARNARD;JAMES DELVES-BROUGHTON
发明人
分类号
H01G4/228
主分类号
H01G4/228
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代理人
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地址
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