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经营范围
发明名称
OPTICAL SENSOR
摘要
申请公布号
JPH03113302(A)
申请公布日期
1991.05.14
申请号
JP19890252596
申请日期
1989.09.28
申请人
YOKOGAWA ELECTRIC CORP
发明人
FUKUHARA SATOSHI
分类号
G01B9/02
主分类号
G01B9/02
代理机构
代理人
主权项
地址
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