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经营范围
发明名称
Improvements in dynamos for cycle lamps
摘要
申请公布号
GB470688(A)
申请公布日期
1937.08.19
申请号
GB19370004257
申请日期
1937.02.12
申请人
ELEKTROTECHNISCHE FABRIK SCHMIDT & CO., GESELLSCHAFT M.B.H.
发明人
分类号
H02K21/14
主分类号
H02K21/14
代理机构
代理人
主权项
地址
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