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经营范围
发明名称
Spectrographic apparatus
摘要
申请公布号
GB661497(A)
申请公布日期
1951.11.21
申请号
GB19490013833
申请日期
1949.05.24
申请人
CIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES, ALAIS FROGES ET CAMARGUE
发明人
分类号
G01J3/36
主分类号
G01J3/36
代理机构
代理人
主权项
地址
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