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发明名称
Gas analyzing apparatus
摘要
申请公布号
US2128381(A)
申请公布日期
1938.08.30
申请号
US19360062420
申请日期
1936.02.05
申请人
REPUBLIC FLOW METERS COMPANY
发明人
SPITZGLASS ALBERT F.;GRISDALE GEORGE W.
分类号
G01N7/04
主分类号
G01N7/04
代理机构
代理人
主权项
地址
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