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经营范围
发明名称
Improvements in or relating to manufacture of screw threads
摘要
申请公布号
GB586925(A)
申请公布日期
1947.04.08
申请号
GB19440008805
申请日期
1944.05.09
申请人
LANDIS MACHINE COMPANY
发明人
分类号
B23G5/10
主分类号
B23G5/10
代理机构
代理人
主权项
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