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发明名称
Slide loop
摘要
申请公布号
US2354306(A)
申请公布日期
1944.07.25
申请号
US19430497909
申请日期
1943.08.09
申请人
EASTERN TOOL AND MANUFACTURING COMPANY
发明人
ELWELL GEORGE HENRY
分类号
A41F3/02
主分类号
A41F3/02
代理机构
代理人
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