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发明名称
Chuck for use with rotary tools
摘要
申请公布号
US2539610(A)
申请公布日期
1951.01.30
申请号
US19470739731
申请日期
1947.04.05
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BUNCH TILLMAN T.
分类号
B25B13/50;B25B23/10
主分类号
B25B13/50
代理机构
代理人
主权项
地址
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