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经营范围
发明名称
COLOR SENSOR
摘要
申请公布号
JPH0275919(A)
申请公布日期
1990.03.15
申请号
JP19880229623
申请日期
1988.09.12
申请人
NEC CORP
发明人
FUJII MUNEAKI
分类号
G01J3/51
主分类号
G01J3/51
代理机构
代理人
主权项
地址
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