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发明名称
Filter material
摘要
申请公布号
US3348695(A)
申请公布日期
1967.10.24
申请号
US19650471295
申请日期
1965.07.12
申请人
THE ROSAEN FILTER COMPANY
发明人
ROSAEN BORJE O.
分类号
B01D39/08
主分类号
B01D39/08
代理机构
代理人
主权项
地址
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