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发明名称
Verfahren zum Feststellen von Inhomogenitaeten in Werkstuecken mittels Gammastrahlenradioaktiver Stoffe
摘要
申请公布号
DE694122(C)
申请公布日期
1940.07.25
申请号
DE193500R2964D
申请日期
1935.03.30
申请人
DR.-ING. RUDOLF BERTHOLD
发明人
分类号
G01N23/18
主分类号
G01N23/18
代理机构
代理人
主权项
地址
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