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经营范围
发明名称
Grinding machine
摘要
申请公布号
US3098328(A)
申请公布日期
1963.07.23
申请号
US19610159896
申请日期
1961.12.18
申请人
NORTON COMPANY
发明人
FOURNIER ROGER H.
分类号
B24B47/06;B24B49/00
主分类号
B24B47/06
代理机构
代理人
主权项
地址
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