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发明名称
Capillary liquid column gravity meter
摘要
申请公布号
US2052185(A)
申请公布日期
1936.08.25
申请号
US19350007508
申请日期
1935.02.21
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
LEWIS WILLIAM B.
分类号
G01L7/18
主分类号
G01L7/18
代理机构
代理人
主权项
地址
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