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经营范围
发明名称
A new or improved chuck
摘要
申请公布号
GB545952(A)
申请公布日期
1942.06.19
申请号
GB19410005456
申请日期
1941.04.28
申请人
THE MILLER CHUCK COMPANY LIMITED;JAMES MILLER
发明人
分类号
B23B31/163
主分类号
B23B31/163
代理机构
代理人
主权项
地址
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