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发明名称
METHOD FOR MEASURING CHROMATICITY OF CLEAN WATER
摘要
申请公布号
JPH0416750(A)
申请公布日期
1992.01.21
申请号
JP19900121741
申请日期
1990.05.10
申请人
KIYOUTO DENSHI KOUGIYOU KK
发明人
MARUYAMA HIROSHI
分类号
G01N33/18;G01N21/33
主分类号
G01N33/18
代理机构
代理人
主权项
地址
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