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发明名称
Density meter
摘要
申请公布号
US3258973(A)
申请公布日期
1966.07.05
申请号
US19630328728
申请日期
1963.12.06
申请人
HALLIBURTON COMPANY
发明人
LOVE ROBERT G.
分类号
G01N9/06
主分类号
G01N9/06
代理机构
代理人
主权项
地址
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