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发明名称
Improvements in or relating to electrical condenser arrangements for the reduction of sparking between electrical contacts
摘要
申请公布号
GB823815(A)
申请公布日期
1959.11.18
申请号
GB19570011092
申请日期
1957.04.04
申请人
TELEFONAKTIEBOLAGET L. M. ERICSSON
发明人
分类号
H01G4/32
主分类号
H01G4/32
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代理人
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