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发明名称
Gas cooling of electric commutators
摘要
申请公布号
GB821444(A)
申请公布日期
1959.10.07
申请号
GB19560017486
申请日期
1956.06.06
申请人
D. NAPIER & SON LIMITED
发明人
CLARKE MICHAEL EDWARD;PRESTON EDWARD GEORGE
分类号
H02K9/28
主分类号
H02K9/28
代理机构
代理人
主权项
地址
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