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发明名称
Scuff plate
摘要
申请公布号
US2218814(A)
申请公布日期
1940.10.22
申请号
US19380222437
申请日期
1938.08.01
申请人
DUFFY MANUFACTURING COMPANY
发明人
DUFFY JAMES FRANCIS
分类号
B60J10/08
主分类号
B60J10/08
代理机构
代理人
主权项
地址
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