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发明名称
Sensitive instrument
摘要
申请公布号
US2156496(A)
申请公布日期
1939.05.02
申请号
US19370162502
申请日期
1937.09.04
申请人
REPUBLIE FLOW METERS COMPANY
发明人
HANDWERK OTTO T.
分类号
G01D11/04;G01L19/08
主分类号
G01D11/04
代理机构
代理人
主权项
地址
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