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发明名称
METHOD OF MANUFACTURING ABRASIVE ARTICLES
摘要
申请公布号
CA823097(A)
申请公布日期
1969.09.16
申请号
CAD823097
申请日期
申请人
NORTON COMPANY
发明人
ROBERT A. ROWSE;ARTHUR A. LOISELLE, JR.
分类号
主分类号
代理机构
代理人
主权项
地址
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