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发明名称
DEVICE FOR ABRASION TESTING OF MATERIALS
摘要
申请公布号
UA62131(A)
申请公布日期
2003.12.15
申请号
UA20021210291
申请日期
2002.12.19
申请人
发明人
分类号
G01N3/56;(IPC1-7):G01N3/56
主分类号
G01N3/56
代理机构
代理人
主权项
地址
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