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经营范围
发明名称
Improvements in or relating to electric relays
摘要
申请公布号
GB921358(A)
申请公布日期
1963.03.20
申请号
GB19590031616
申请日期
1959.09.16
申请人
SANGAMO WESTON LIMITED
发明人
分类号
H01H47/24;H01H53/00
主分类号
H01H47/24
代理机构
代理人
主权项
地址
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