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发明名称
Drum filter with removable sections
摘要
申请公布号
US2793755(A)
申请公布日期
1957.05.28
申请号
US19540422505
申请日期
1954.04.12
申请人
DORR-OLIVER INCORPORATED
发明人
RICHARDS DWIGHT
分类号
B01D33/067
主分类号
B01D33/067
代理机构
代理人
主权项
地址
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