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发明名称
EQUIVALENT STANDARD VOLUME CORRECTION SYSTEMS FOR GAS METERS
摘要
申请公布号
GB2034895(A)
申请公布日期
1980.06.11
申请号
GB19790032764
申请日期
1979.09.21
申请人
DRESSER INDUSTRIES INC
发明人
分类号
G01F15/04;(IPC1-7):G01F15/04
主分类号
G01F15/04
代理机构
代理人
主权项
地址
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