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发明名称
Colorimètre photo-électrique.
摘要
申请公布号
CH274006(A)
申请公布日期
1951.03.15
申请号
CHD274006
申请日期
1948.12.28
申请人
ROUY,AUGUSTE-LOUIS-MARIE-ANTOINE
发明人
ROUY,AUGUSTE-LOUIS-MARIE-ANTOINE
分类号
G01N21/25
主分类号
G01N21/25
代理机构
代理人
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地址
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