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发明名称
An improved method of and apparatus for measuring the heat output of a heating plant
摘要
申请公布号
GB523746(A)
申请公布日期
1940.07.22
申请号
GB19390001231
申请日期
1939.01.13
申请人
LANDIS & GYR A.I¬G.
发明人
分类号
G01K17/04
主分类号
G01K17/04
代理机构
代理人
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