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经营范围
发明名称
Improvements in and relating to apparatus for fixedly holding work during a machining operation
摘要
申请公布号
GB587295(A)
申请公布日期
1947.04.21
申请号
GB19440022087
申请日期
1944.11.09
申请人
JACK & HEINTZ, INC.
发明人
分类号
B23Q3/08
主分类号
B23Q3/08
代理机构
代理人
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