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发明名称
Slide loop
摘要
申请公布号
US2304496(A)
申请公布日期
1942.12.08
申请号
US19420429751
申请日期
1942.02.06
申请人
EASTERN TOOL AND MANUFACTURING COMPANY
发明人
ELWELL GEORGE HENRY
分类号
A41F11/02
主分类号
A41F11/02
代理机构
代理人
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