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发明名称
Rotary fluid meter
摘要
申请公布号
US2449974(A)
申请公布日期
1948.09.28
申请号
US19440556413
申请日期
1944.09.29
申请人
ROCKWELL MANUFACTURING COMPANY
发明人
ELLIOTT WILLIAM V.
分类号
G01F3/08
主分类号
G01F3/08
代理机构
代理人
主权项
地址
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