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发明名称
Gas detector
摘要
申请公布号
US2097182(A)
申请公布日期
1937.10.26
申请号
US19330686594
申请日期
1933.08.24
申请人
DODGE HARRY A;DIETRICH CHARLES J
发明人
DODGE HARRY A.;DIETRICH CHARLES J.
分类号
G01N25/36
主分类号
G01N25/36
代理机构
代理人
主权项
地址
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