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经营范围
发明名称
Sieve shaker
摘要
申请公布号
US3109808(A)
申请公布日期
1963.11.05
申请号
US19610086980
申请日期
1961.02.03
申请人
GREENWELL HARVEY F
发明人
GREENWELL HARVEY F.
分类号
G01N15/02
主分类号
G01N15/02
代理机构
代理人
主权项
地址
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