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发明名称
Broaching machines
摘要
申请公布号
US2876682(A)
申请公布日期
1959.03.10
申请号
US19560602604
申请日期
1956.08.07
申请人
WEATHERLEY OILGEAR LIMITED
发明人
POYNTER CYRIL EDWARD
分类号
B23D39/00;B23Q1/26;B23Q1/58
主分类号
B23D39/00
代理机构
代理人
主权项
地址
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