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发明名称
Improvements in or relating to apparatus for detecting toxic or other dangerous gases
摘要
申请公布号
GB568736(A)
申请公布日期
1945.04.18
申请号
GB19430011858
申请日期
1943.07.21
申请人
RALPH POOLE
发明人
分类号
G01N25/32
主分类号
G01N25/32
代理机构
代理人
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