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发明名称
PACKING ELEMENT FOR EXCHANGE COLUMN
摘要
申请公布号
AU585195(B2)
申请公布日期
1989.06.08
申请号
AU19880016715
申请日期
1988.05.27
申请人
NORTON COMPANY
发明人
FRANK RUKOVENA JR.
分类号
B01D3/26;B01J19/00;B01J19/32;F28F25/08;(IPC1-7):B01J19/00;B01D53/20
主分类号
B01D3/26
代理机构
代理人
主权项
地址
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