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经营范围
发明名称
Indicateur de radiation, notamment pour radiation radio-active
摘要
申请公布号
BE534910(A1)
申请公布日期
1955.02.15
申请号
BE19550534910
申请日期
1955.01.17
申请人
BARSTAD G E B
发明人
分类号
G01T1/185
主分类号
G01T1/185
代理机构
代理人
主权项
地址
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