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经营范围
发明名称
Polyacrylamide preparation
摘要
申请公布号
US3002960(A)
申请公布日期
1961.10.03
申请号
US19580755434
申请日期
1958.08.18
申请人
AMERICAN CYANAMID COMPANY
发明人
KOLODNY EDWIN R.
分类号
B01J20/22;C02F1/54;C08F20/56;C09K8/588;C22B60/02
主分类号
B01J20/22
代理机构
代理人
主权项
地址
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