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发明名称
DETECTION OF VARIATIONS IN SONIC VELOCITY IN LIQUIDS
摘要
申请公布号
GB1573914(A)
申请公布日期
1980.08.28
申请号
GB19760006608
申请日期
1976.02.19
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD
发明人
分类号
G01H5/00;(IPC1-7):G01N29/02
主分类号
G01H5/00
代理机构
代理人
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