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发明名称
Device for testing fluids
摘要
申请公布号
US2316019(A)
申请公布日期
1943.04.06
申请号
US19410408728
申请日期
1941.08.29
申请人
REESE EDGAR G
发明人
REESE EDGAR G.
分类号
G01N9/18
主分类号
G01N9/18
代理机构
代理人
主权项
地址
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