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经营范围
发明名称
Air sampler
摘要
申请公布号
GB9919585(D0)
申请公布日期
1999.10.20
申请号
GB19990019585
申请日期
1999.08.18
申请人
WILI, GEOFFREY M
发明人
分类号
G01N1/22
主分类号
G01N1/22
代理机构
代理人
主权项
地址
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