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经营范围
发明名称
Detecting leaks in water distribution systems
摘要
申请公布号
GB9920508(D0)
申请公布日期
1999.11.03
申请号
GB19990020508
申请日期
1999.09.01
申请人
METRIKA LIMITED
发明人
分类号
G01M3/24
主分类号
G01M3/24
代理机构
代理人
主权项
地址
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