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发明名称
Methods and apparatus for measuring quantitatively the amount of gas in a mixture
摘要
申请公布号
US2761976(A)
申请公布日期
1956.09.04
申请号
US19510221452
申请日期
1951.04.17
申请人
ILLINOIS TESTING LABORATORIES, INC.
发明人
OBERMAIER ALFRED A.;RITZENTHALER BRUCE A.
分类号
G01N27/66
主分类号
G01N27/66
代理机构
代理人
主权项
地址
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