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发明名称
Automatic solids discharge valve for classifiers
摘要
申请公布号
US3006475(A)
申请公布日期
1961.10.31
申请号
US19580758722
申请日期
1958.09.03
申请人
HELEN W. AKER;JEAN W. RE;GERTRUDE S. WOOD
发明人
WOOD GERTRUDE S.
分类号
B03B11/00
主分类号
B03B11/00
代理机构
代理人
主权项
地址
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