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经营范围
发明名称
Measuring apparatus for ionising radiations
摘要
申请公布号
US2884533(A)
申请公布日期
1959.04.28
申请号
US19560573366
申请日期
1956.03.23
申请人
ASSOCIATION DES OUVRIERS EN INSTRUMENTS DE PRECISION
发明人
RICHARD-FOY ROBERT M. P. O.
分类号
G01T1/14
主分类号
G01T1/14
代理机构
代理人
主权项
地址
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