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发明名称
Improvements in and relating to screening apparatus
摘要
申请公布号
GB371274(A)
申请公布日期
1932.04.21
申请号
GB19310026610
申请日期
1931.09.24
申请人
HAMBROOK RUSSELL JONES;CHARLES WILLIAM GREENWOOD BARTON
发明人
分类号
B07B1/28
主分类号
B07B1/28
代理机构
代理人
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