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经营范围
发明名称
Improvements in commutator motors
摘要
申请公布号
GB439858(A)
申请公布日期
1935.12.16
申请号
GB19340007412
申请日期
1934.03.08
申请人
ORVAG A.-G.
发明人
分类号
H02K11/02
主分类号
H02K11/02
代理机构
代理人
主权项
地址
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