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发明名称
Improvements in brushes for making and breaking with electrical contacts and in brush-contact assemblies
摘要
申请公布号
GB728011(A)
申请公布日期
1955.04.13
申请号
GB19530000023
申请日期
1953.01.01
申请人
THE SPERRY GYROSCOPE COMPANY LIMITED
发明人
HOBLEY PETER
分类号
H02K13/10
主分类号
H02K13/10
代理机构
代理人
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