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经营范围
发明名称
Sampling devices
摘要
申请公布号
GB855234(A)
申请公布日期
1960.11.30
申请号
GB19570004710
申请日期
1957.02.12
申请人
THE PERKIN-ELMER CORPORATION
发明人
分类号
G01N30/20
主分类号
G01N30/20
代理机构
代理人
主权项
地址
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