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发明名称
INSPECTING METHOD OF SURFACE
摘要
申请公布号
JPH04122839(A)
申请公布日期
1992.04.23
申请号
JP19900244662
申请日期
1990.09.14
申请人
SUMITOMO METAL IND LTD;HAJIME SANGIYOU KK
发明人
HYODO SHIGETOSHI;OKAMURA KOJI
分类号
G01N21/88;G01N21/94;G01N21/952
主分类号
G01N21/88
代理机构
代理人
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地址
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