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经营范围
发明名称
Improvements in or relating to electrical condensers
摘要
申请公布号
GB560977(A)
申请公布日期
1944.04.28
申请号
GB19430001059
申请日期
1943.01.21
申请人
PERCY ARCHIBALD SPORING;THE TELEGRAPH CONDENSER COMPANY, LIMITED
发明人
分类号
H01G4/224
主分类号
H01G4/224
代理机构
代理人
主权项
地址
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