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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
GB732592(A)
申请公布日期
1955.06.29
申请号
GB19530006337
申请日期
1953.03.06
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01H50/02;H01H50/04
主分类号
H01H50/02
代理机构
代理人
主权项
地址
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