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发明名称
Improvements in and relating to machines for boring metal
摘要
申请公布号
GB361902(A)
申请公布日期
1931.11.23
申请号
GB19300015745
申请日期
1930.05.22
申请人
GIDDINGS & LEWIS MACHINE TOOL CO.
发明人
分类号
B23Q5/02
主分类号
B23Q5/02
代理机构
代理人
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地址
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