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经营范围
发明名称
Dyeable copolymers
摘要
申请公布号
US2595848(A)
申请公布日期
1952.05.06
申请号
US19500146631
申请日期
1950.02.27
申请人
THE CHEMSTRAND CORPORATION
发明人
HAM GEORGE E.
分类号
D06P1/62;D06P3/74
主分类号
D06P1/62
代理机构
代理人
主权项
地址
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