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发明名称
INSTRUMENT FOR DETERMINING VISUAL SURFACE PROPERTIES
摘要
申请公布号
GB2261728(A)
申请公布日期
1993.05.26
申请号
GB19920024616
申请日期
1992.11.24
申请人
HELMUT * REISSER
发明人
HELMUT * REISSER
分类号
G01N21/57
主分类号
G01N21/57
代理机构
代理人
主权项
地址
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