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发明名称
A METHOD AND APPARATUS FOR MEASURING RADON BENEATH AND ABOVE THE LEVEL OF THE GROUND
摘要
申请公布号
EP0050605(B1)
申请公布日期
1989.04.19
申请号
EP19810850189
申请日期
1981.10.16
申请人
BOLIDEN AKTIEBOLAG
发明人
MALMQVIST, ERIK LENNART;KRISTIANSSON, KRISTER
分类号
G01V5/02
主分类号
G01V5/02
代理机构
代理人
主权项
地址
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