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发明名称
CONCENTRATION MEASURING APPARATUS AND METHOD.
摘要
申请公布号
EP0581858(A4)
申请公布日期
1993.12.17
申请号
EP19920910940
申请日期
1992.04.16
申请人
BAKER-HUGHES INCORPORATED
发明人
KIMBELL, CHRIS, L.;HAYMAN, ROBERT, M.;SZINNYEI, W., JAY
分类号
G01N21/78;G01N21/86;(IPC1-7):G01N21/55;G08B21/00;G08B29/26
主分类号
G01N21/78
代理机构
代理人
主权项
地址
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