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经营范围
发明名称
Hollow drill sharpener
摘要
申请公布号
GB953039(A)
申请公布日期
1964.03.25
申请号
GB19620040685
申请日期
1962.10.26
申请人
BENNIE FRANK DIRZIUS
发明人
分类号
B23P15/32
主分类号
B23P15/32
代理机构
代理人
主权项
地址
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