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发明名称
Apparatus for measuring vapor content of gas
摘要
申请公布号
US2621297(A)
申请公布日期
1952.12.09
申请号
US19460649567
申请日期
1946.02.23
申请人
ILLINOIS TESTING LABORATORIES, INC.
发明人
OBERMAIER ALFRED A.
分类号
G01N21/35
主分类号
G01N21/35
代理机构
代理人
主权项
地址
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