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发明名称
Transmission type photoelectric sensor, element holder assembled therein and manufacturing method thereof
摘要
申请公布号
EP1420271(A3)
申请公布日期
2005.04.06
申请号
EP20030026052
申请日期
2003.11.12
申请人
KEYENCE CORPORATION
发明人
SAKAGUCHI, TOMIKAZU
分类号
G02B5/00;G01V8/10;G02B7/02;H01H35/00;(IPC1-7):G01V8/10
主分类号
G02B5/00
代理机构
代理人
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