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发明名称
Improvements relating to electric contact-making brushes such as employed for dynamo-electric machines
摘要
申请公布号
GB768928(A)
申请公布日期
1957.02.20
申请号
GB19550013087
申请日期
1955.05.05
申请人
GENERAL ELECTRIC COMPANY
发明人
SAVAGE ROBERT HULL
分类号
H01R39/24
主分类号
H01R39/24
代理机构
代理人
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