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发明名称
ELECTRIC MEASURING APPARATUS AND SYSTEMS
摘要
申请公布号
GB9111787(D0)
申请公布日期
1991.07.24
申请号
GB19910011787
申请日期
1991.05.31
申请人
NATURAL ENVIRONMENT RESEARCH COUNCIL
发明人
分类号
G01N27/22
主分类号
G01N27/22
代理机构
代理人
主权项
地址
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