Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them
摘要
申请公布号
GB515869(A)
申请公布日期
1939.12.15
申请号
GB19380019725
申请日期
1938.07.04
申请人
GESELLSCHAFT ZUR FOERDERUNG ZERSTOERUNGSFREIER PRUEFVERFAHREN E.V.
