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发明名称
Improvements in broaching and broaching machines
摘要
申请公布号
GB825352(A)
申请公布日期
1959.12.16
申请号
GB19580015871
申请日期
1958.05.16
申请人
WEATHERLEY OILGEAR LIMITED
发明人
POYNTER CYRIL EDWARD
分类号
B23D37/00
主分类号
B23D37/00
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代理人
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