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发明名称
A new or improved guard for drilling and like machines
摘要
申请公布号
GB573972(A)
申请公布日期
1945.12.14
申请号
GB19440008476
申请日期
1944.05.04
申请人
WILLIAM HENRY BISHOP
发明人
分类号
B23Q11/08;F16P1/02
主分类号
B23Q11/08
代理机构
代理人
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