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经营范围
发明名称
Luminous contrast detector
摘要
申请公布号
EP0992771(B2)
申请公布日期
2009.10.14
申请号
EP19990116061
申请日期
1999.08.16
申请人
SICK AG
发明人
HIRT, GUENTER;KIETZ, DANIEL
分类号
G01J1/44;G01J1/10;G01N21/25;G06K7/10
主分类号
G01J1/44
代理机构
代理人
主权项
地址
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