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经营范围
发明名称
Xanthate of cellulose glycollic acid
摘要
申请公布号
US2201663(A)
申请公布日期
1940.05.21
申请号
US19330688434
申请日期
1933.09.07
申请人
JOSEPH F. HASKINS;FERDINAND SCHULZE;E. I. DU PONT DE NEMOURS & COMPANY
发明人
分类号
C08B13/02
主分类号
C08B13/02
代理机构
代理人
主权项
地址
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