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发明名称
Hydrocarbon detection
摘要
申请公布号
US2871105(A)
申请公布日期
1959.01.27
申请号
US19520276203
申请日期
1952.03.12
申请人
NATIONAL LEAD COMPANY
发明人
MOORE PERNELL J.
分类号
G01N33/24
主分类号
G01N33/24
代理机构
代理人
主权项
地址
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