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发明名称
METHOD FOR EVALUATING SURFACE FILM OF METAL MATERIAL
摘要
申请公布号
JPH05333020(A)
申请公布日期
1993.12.17
申请号
JP19920095393
申请日期
1992.04.15
申请人
NIPPON STEEL CORP
发明人
KUROSAWA FUMIO
分类号
G01N33/20;G01N27/26;(IPC1-7):G01N33/20
主分类号
G01N33/20
代理机构
代理人
主权项
地址
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