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经营范围
发明名称
RADON DETECTION
摘要
申请公布号
AU503198(B2)
申请公布日期
1979.08.23
申请号
AU19770027777
申请日期
1977.08.10
申请人
TERRADEX CORP.
发明人
W.J. WARD
分类号
G01V5/00;G01T1/178;G01T5/10;G01V5/02;(IPC1-7):01T1/04;01T1/178;01V5/00
主分类号
G01V5/00
代理机构
代理人
主权项
地址
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