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发明名称
METHOD OF MEASURING DERIVATIVES FROM PERPENDICULARITY OF SURFACES
摘要
申请公布号
SU1578463(A1)
申请公布日期
1990.07.15
申请号
SU19874307125
申请日期
1987.09.21
申请人
DEGTYAREV ALEKSANDR V,SU
发明人
DEGTYAREV ALEKSANDR V,SU
分类号
G01B11/26
主分类号
G01B11/26
代理机构
代理人
主权项
地址
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