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发明名称
APPARATUS FOR IMPACT TESTS OF ROCKS
摘要
申请公布号
SU1478089(A1)
申请公布日期
1989.05.07
申请号
SU19874313243
申请日期
1987.10.05
申请人
VNII GORNOJ GEOMEKHANIKI MARK
发明人
LODUS EVGENIJ V,SU
分类号
G01N3/32
主分类号
G01N3/32
代理机构
代理人
主权项
地址
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