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发明名称
METHOD AND APPARATUS FOR THE MEASUREMENT OF AIRBORNE FIBRES
摘要
申请公布号
GB9108442(D0)
申请公布日期
1991.06.05
申请号
GB19910008442
申请日期
1991.04.19
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
G01N15/00;G01N15/06
主分类号
G01N15/00
代理机构
代理人
主权项
地址
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