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发明名称
Method of removing broken studs
摘要
申请公布号
US2391405(A)
申请公布日期
1945.12.25
申请号
US19420463722
申请日期
1942.10.28
申请人
WINONA TOOL MFG. COMPANY
发明人
FUGLIE ELMER A.
分类号
B25B27/18
主分类号
B25B27/18
代理机构
代理人
主权项
地址
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