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发明名称
Improvements in or relating to contact springs of the type used in electromagnetic light current, contact-making relays
摘要
申请公布号
GB612754(A)
申请公布日期
1948.11.17
申请号
GB19460016620
申请日期
1946.05.31
申请人
STANDARD TELEPHONES AND CABLES LIMITED;PERCY ARTHUR CHILDS
发明人
分类号
H01H11/06
主分类号
H01H11/06
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代理人
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