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发明名称
PNEUMATIC DEVICE FOR MEASURING ROUGHNESS
摘要
申请公布号
SU735917(A1)
申请公布日期
1980.05.25
申请号
SU19782681794
申请日期
1978.11.10
申请人
UK N-PROIZV OB TSELLYULOZNO-BUMAZHNOJ PROMYSHLENNOSTI
发明人
DAVIDCHENKO ALEKSANDR A,SU;MARYANCHIK ADOLF E,SU;GONCHAROV NIKOLAJ N,SU
分类号
G01B13/22;(IPC1-7):G01B13/22
主分类号
G01B13/22
代理机构
代理人
主权项
地址
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