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经营范围
发明名称
A tool for withdrawing keys serving to secure members to shafts
摘要
申请公布号
GB920600(A)
申请公布日期
1963.03.13
申请号
GB19610041723
申请日期
1961.11.22
申请人
HAROLD GEORGE FREEMAN;ARNOLD THROP
发明人
分类号
B25B27/04
主分类号
B25B27/04
代理机构
代理人
主权项
地址
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