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发明名称
Improvements in contact spring sets for electromagnetic relays and similar stitchingapparatus
摘要
申请公布号
GB651923(A)
申请公布日期
1951.04.11
申请号
GB19480018543
申请日期
1948.07.09
申请人
TELEFONAKTIEBOLAGET L.M. ERICSSON
发明人
分类号
H01H1/28;H01H50/58
主分类号
H01H1/28
代理机构
代理人
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地址
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