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发明名称
Treatment of resins
摘要
申请公布号
US2084393(A)
申请公布日期
1937.06.22
申请号
US19350027745
申请日期
1935.06.21
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HANSON WARREN R.
分类号
B44C1/00;B44F11/00;C08J7/00
主分类号
B44C1/00
代理机构
代理人
主权项
地址
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