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发明名称
Improvements in or relating to electromagnetic relays
摘要
申请公布号
GB810346(A)
申请公布日期
1959.03.11
申请号
GB19570025266
申请日期
1957.08.09
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H01H9/38;H01H50/56
主分类号
H01H9/38
代理机构
代理人
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