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发明名称
DEVICE FOR DETERMININGFLUID DENSITY
摘要
申请公布号
GB1561668(A)
申请公布日期
1980.02.27
申请号
GB19790004427
申请日期
1976.11.29
申请人
GRUMMAN AEROSPACE CORP
发明人
分类号
G01N21/41;(IPC1-7):G01N21/41
主分类号
G01N21/41
代理机构
代理人
主权项
地址
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