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经营范围
发明名称
Colorimeter
摘要
申请公布号
GB1105192(A)
申请公布日期
1968.03.06
申请号
GB19660008432
申请日期
1966.02.25
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
G01J3/50;G01J3/51
主分类号
G01J3/50
代理机构
代理人
主权项
地址
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