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发明名称
Improvements relating to relay networks
摘要
申请公布号
GB1057663(A)
申请公布日期
1967.02.08
申请号
GB19620040824
申请日期
1962.10.29
申请人
ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
WESLEY ALEC CHARLES
分类号
B61L1/20;H01H47/00
主分类号
B61L1/20
代理机构
代理人
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