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发明名称
Fluid flowmeter
摘要
申请公布号
US2581588(A)
申请公布日期
1952.01.08
申请号
US19460713596
申请日期
1946.12.02
申请人
DANCIGER OIL & REFINING COMPANY
发明人
GREENE DAVID H.
分类号
G01F1/22
主分类号
G01F1/22
代理机构
代理人
主权项
地址
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