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发明名称
Slide valve for regulating the flow of solids
摘要
申请公布号
US2636712(A)
申请公布日期
1953.04.28
申请号
US19500153677
申请日期
1950.04.03
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
LUBBOCK CHARLES W.
分类号
B01J8/00;F16K25/04
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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