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发明名称
Improvements in or relating to contact spring groups for electrical connecting apparatus
摘要
申请公布号
GB741037(A)
申请公布日期
1955.11.23
申请号
GB19530034594
申请日期
1953.12.11
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
分类号
H01H50/58
主分类号
H01H50/58
代理机构
代理人
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地址
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