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经营范围
发明名称
Generator and fluid flow meter
摘要
申请公布号
US2492493(A)
申请公布日期
1949.12.27
申请号
US19440554699
申请日期
1944.09.18
申请人
FRANK V. MAYO
发明人
MISSON WILLIAM H.
分类号
G01F1/64
主分类号
G01F1/64
代理机构
代理人
主权项
地址
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