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经营范围
发明名称
Generator armature
摘要
申请公布号
US1988039(A)
申请公布日期
1935.01.15
申请号
US19320623205
申请日期
1932.07.18
申请人
HUGO GROB
发明人
GROB HUGO
分类号
H02K23/66
主分类号
H02K23/66
代理机构
代理人
主权项
地址
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