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发明名称
DETECTION OF HOLES IN WEBS
摘要
申请公布号
GB2015724(B)
申请公布日期
1982.09.15
申请号
GB19790005430
申请日期
1979.02.15
申请人
SICK GMBH OPTIK-ELEKTRONIK ERWIN
发明人
分类号
G01N21/89;G01N21/892;(IPC1-7):G01N21/32;G02B27/17
主分类号
G01N21/89
代理机构
代理人
主权项
地址
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