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发明名称
Improvements in and relating to screens and sieves
摘要
申请公布号
GB784995(A)
申请公布日期
1957.10.23
申请号
GB19540027315
申请日期
1954.09.21
申请人
THOMAS DE LA RUE AND COMPANY LIMITED
发明人
TAYLOR STANLEY FREDERICK;LEAK JOHN
分类号
B01D29/05
主分类号
B01D29/05
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代理人
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