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发明名称
Improvements in or relating to gear-shaping machines of the kind having a pinion as the cutting tool
摘要
申请公布号
GB863530(A)
申请公布日期
1961.03.22
申请号
GB19590000646
申请日期
1959.01.07
申请人
DRUMMOND BROTHERS LIMITED
发明人
CARR HERBERT
分类号
B23F23/00
主分类号
B23F23/00
代理机构
代理人
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