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发明名称
Method and apparatus for measuring fluid densities
摘要
申请公布号
US3071971(A)
申请公布日期
1963.01.08
申请号
US19590841144
申请日期
1959.09.21
申请人
WALLACE CHARLES T
发明人
WALLACE CHARLES T.
分类号
G01N9/18
主分类号
G01N9/18
代理机构
代理人
主权项
地址
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