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经营范围
发明名称
Apparatus for moving ion exchange resin through a working zone
摘要
申请公布号
US3325011(A)
申请公布日期
1967.06.13
申请号
US19660554608
申请日期
1966.04.19
申请人
ILLINOIS WATER TREATMENT CO.
发明人
KELLER HAROLD W.
分类号
B01J47/10
主分类号
B01J47/10
代理机构
代理人
主权项
地址
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