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发明名称
DEVICE FOR MEASURING SURFACE OF STEEL
摘要
<p>본 발명에 따른 조도측정장치는 조도측정부가 작동부에 의해 이동되어 테이블에 안착되는 시편에 접촉됨으로써, 시편에 대한 조도 측정이 안정적으로 이루어진다.</p>
申请公布号
KR101121564(B1)
申请公布日期
2012.03.06
申请号
KR20090091923
申请日期
2009.09.28
申请人
发明人
分类号
G01B5/28;G01B21/30
主分类号
G01B5/28
代理机构
代理人
主权项
地址
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