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发明名称
Tool
摘要
申请公布号
US2112873(A)
申请公布日期
1938.04.05
申请号
US19360109734
申请日期
1936.11.07
申请人
JERAULD WRIGHT
发明人
WRIGHT JERAULD
分类号
B25B7/12
主分类号
B25B7/12
代理机构
代理人
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