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发明名称
Material exchange columns
摘要
申请公布号
GB1004046(A)
申请公布日期
1965.09.08
申请号
GB19630029356
申请日期
1963.07.24
申请人
SULZER BROTHERS LIMITED
发明人
分类号
B01D3/28;B01D11/04;B01D59/04;B01D59/32;B01J19/32
主分类号
B01D3/28
代理机构
代理人
主权项
地址
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