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发明名称
Method of and apparatus for determining the heating value of combustible gaseous fluids
摘要
申请公布号
US2120791(A)
申请公布日期
1938.06.14
申请号
US19340757100
申请日期
1934.12.12
申请人
CUTLER-HAMMER, INC.
发明人
SCHMIDT EDWIN X.
分类号
G01N25/42
主分类号
G01N25/42
代理机构
代理人
主权项
地址
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