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经营范围
发明名称
Commutator truing tool
摘要
申请公布号
US1881410(A)
申请公布日期
1932.10.04
申请号
US19280284718
申请日期
1928.06.12
申请人
LOLA M. LINTELMANN
发明人
LINTELMANN GEORGE M.
分类号
H01R43/14
主分类号
H01R43/14
代理机构
代理人
主权项
地址
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