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发明名称
Slump meter
摘要
申请公布号
US3237437(A)
申请公布日期
1966.03.01
申请号
US19630327787
申请日期
1963.12.03
申请人
WORTHINGTON CORPORATION
发明人
HILKEMEIER LOUIS G.
分类号
G01N33/26
主分类号
G01N33/26
代理机构
代理人
主权项
地址
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