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发明名称
Flowmeter with specific gravity compensator
摘要
申请公布号
US2974525(A)
申请公布日期
1961.03.14
申请号
US19530378760
申请日期
1953.09.08
申请人
COLE JR HOWARD W
发明人
JR. HOWARD W. COLE,
分类号
G01F1/12
主分类号
G01F1/12
代理机构
代理人
主权项
地址
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