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经营范围
发明名称
METHOD FOR SURFACE ROUGHNESS EVALUATION
摘要
申请公布号
SU1634982(A1)
申请公布日期
1991.03.15
申请号
SU19884611962
申请日期
1988.12.02
申请人
INST SVERKHTVERDYKH MAT
发明人
KARPUS ALEKSANDR N,SU;STORCHAK MIKHAIL G,SU;KARATEEVA TATYANA YU,SU;KIRPA OLGA V,SU
分类号
G01B5/28
主分类号
G01B5/28
代理机构
代理人
主权项
地址
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