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发明名称
METHOD AND DEVICE FOR MATERIAL EVALUATION USING OPTICAL MEASUREMENT
摘要
申请公布号
JPH03154858(A)
申请公布日期
1991.07.02
申请号
JP19890293866
申请日期
1989.11.14
申请人
HITACHI LTD
发明人
MABUCHI KATSUMI;TAKAHASHI TAKUYA;SAKAI MASANORI;IZUMITANI MASAKIYO
分类号
G01N21/00;G01N27/00
主分类号
G01N21/00
代理机构
代理人
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地址
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