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经营范围
发明名称
Improvements in or relating to ion exchange reactions
摘要
申请公布号
GB1101863(A)
申请公布日期
1968.01.31
申请号
GB19650005874
申请日期
1965.02.10
申请人
DYNAMIT NOBEL, AKTIENGESELLSCHAFT
发明人
分类号
B01D15/04;B01J47/00
主分类号
B01D15/04
代理机构
代理人
主权项
地址
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