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发明名称
Improvements in apparatus for the determination of the content of combustible gases in gas mixures, in particular flue gases
摘要
申请公布号
GB372251(A)
申请公布日期
1932.05.05
申请号
GB19310036001
申请日期
1931.12.30
申请人
SIEMENS & HALSKE AKTIEN-GESELLSCHAFT
发明人
分类号
G01N27/16
主分类号
G01N27/16
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