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发明名称
Improvements in or relating to methods of, and reagents capable of, indicating the presence of arsenic hydride, hydrogen phosphide, or antimony hydride, in gases
摘要
申请公布号
GB1001160(A)
申请公布日期
1965.08.11
申请号
GB19610046357
申请日期
1961.12.27
申请人
OTTO HEINRICH DRAGER
发明人
分类号
G01N31/22
主分类号
G01N31/22
代理机构
代理人
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