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经营范围
发明名称
MEANS FOR MEASURING THE OXYGEN CONTENT OF A METALLIC MELT
摘要
申请公布号
GB1278509(A)
申请公布日期
1972.06.21
申请号
GB19690052472
申请日期
1969.10.27
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
OTTO VON KRUSE NSTIERNA;HILLEVI HOLMSTROM;LENNNART LANGBERG
分类号
G01N27/00;G01N27/411;G01N33/20
主分类号
G01N27/00
代理机构
代理人
主权项
地址
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