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发明名称
Brush holder
摘要
申请公布号
US2423658(A)
申请公布日期
1947.07.08
申请号
US19440517827
申请日期
1944.01.11
申请人
ELWOOD PRIEM HARRY
发明人
PRIEM HARRY ELWOOD
分类号
B25G3/12
主分类号
B25G3/12
代理机构
代理人
主权项
地址
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