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经营范围
发明名称
Viscose process
摘要
申请公布号
US2891836(A)
申请公布日期
1959.06.23
申请号
US19550504120
申请日期
1955.04.26
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
PONTIUS EUGENE CAMERON
分类号
D01F2/08;D01F2/10
主分类号
D01F2/08
代理机构
代理人
主权项
地址
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