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经营范围
发明名称
CHEMICAL OXYGEN DEMAND WATER ANALYZER
摘要
申请公布号
CA913508(A)
申请公布日期
1972.10.31
申请号
CAD913508
申请日期
申请人
REDERIAKTIEBOLAGET NORDSTJERNAN
发明人
PER H. JONSSON
分类号
G01N1/00;G01N21/78;G01N31/00;G01N33/18;(IPC1-7):G01N1/00
主分类号
G01N1/00
代理机构
代理人
主权项
地址
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