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发明名称
INSTALLATION FOR TESTING MATERIALS FOR FRICTION AND WEAR IN VACUUM
摘要
申请公布号
SU1539586(A1)
申请公布日期
1990.01.30
申请号
SU19884424977
申请日期
1988.04.06
申请人
MO AVIATSIONNYJ T I IM.K.E.TSIOLKOVSKOGO
发明人
KHOPIN PETR N,SU
分类号
G01N3/56;G01N19/02
主分类号
G01N3/56
代理机构
代理人
主权项
地址
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