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发明名称
APPARATUS FOR FRICTION TEST OF MATERIALS
摘要
申请公布号
SU1523964(A1)
申请公布日期
1989.11.23
申请号
SU19884368071
申请日期
1988.01.26
申请人
VNII GORNOJ GEOMEKHANIKI MARK
发明人
LODUS EVGENIJ V,SU
分类号
G01N3/56
主分类号
G01N3/56
代理机构
代理人
主权项
地址
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