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发明名称
Method for avoiding errors when measuring or determining gas consumption by matter
摘要
申请公布号
EP0794431(A3)
申请公布日期
2000.11.22
申请号
EP19970103719
申请日期
1997.03.06
申请人
WTW WISSENSCHAFTLICH-TECHNISCHE WERKSTAETTEN GMBH
发明人
RETTIG, ULRICH;FINK, WILLI
分类号
G01N7/18;G01N33/18;(IPC1-7):G01N33/18;G01N33/00
主分类号
G01N7/18
代理机构
代理人
主权项
地址
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