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经营范围
发明名称
Unified process for treating wool
摘要
申请公布号
US2387510(A)
申请公布日期
1945.10.23
申请号
US19440539035
申请日期
1944.06.06
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HEINTZ WALLACE PAUL;ZILLESSEN WALTER HARDIE
分类号
D06M13/52
主分类号
D06M13/52
代理机构
代理人
主权项
地址
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