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发明名称
Oil measure
摘要
申请公布号
US1766069(A)
申请公布日期
1930.06.24
申请号
US19280266050
申请日期
1928.03.30
申请人
THE COLUMBUS AUTO BRASS COMPANY
发明人
DONLEY HAROLD B.;BALZER HOWARD
分类号
G01F19/00
主分类号
G01F19/00
代理机构
代理人
主权项
地址
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