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经营范围
发明名称
Improvements in or relating to tool chucks
摘要
申请公布号
GB556523(A)
申请公布日期
1943.10.08
申请号
GB19420002989
申请日期
1942.03.06
申请人
CHARLES HENRY VIDAL;ERIC ARON;MOULDS & TOOLS LIMITED
发明人
分类号
B23B31/12
主分类号
B23B31/12
代理机构
代理人
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地址
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