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经营范围
发明名称
Photoelectric switch, fiber-type photoelectric switch, and color discrimination sensor
摘要
申请公布号
EP0957334(B1)
申请公布日期
2007.07.25
申请号
EP19990108636
申请日期
1999.05.12
申请人
KEYENCE CORPORATION
发明人
OKAMOTO, YASUHIRO
分类号
G01J3/50;G01B11/00;G01D5/26;G01V8/16;H01H35/00;H03K17/78;H03K17/94
主分类号
G01J3/50
代理机构
代理人
主权项
地址
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