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发明名称
Process of producing polymeric acrylonitrile materials
摘要
申请公布号
US2740773(A)
申请公布日期
1956.04.03
申请号
US19510254800
申请日期
1951.11.03
申请人
THE CHEMSTRAND CORPORATION
发明人
HAM GEORGE E.
分类号
C08F20/42
主分类号
C08F20/42
代理机构
代理人
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