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经营范围
发明名称
Shive ratio analyzer
摘要
申请公布号
GB2001368(A)
申请公布日期
1979.01.31
申请号
GB19780028604
申请日期
1978.07.03
申请人
WESTVACO CORP
发明人
分类号
G01N15/06;G01N1/20;G01N15/02;G01N21/85;(IPC1-7):G01N1/14
主分类号
G01N15/06
代理机构
代理人
主权项
地址
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