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发明名称
Method of transparentizing paper
摘要
申请公布号
US2383660(A)
申请公布日期
1945.08.28
申请号
US19420459716
申请日期
1942.09.25
申请人
HERCULES POWDER COMPANY
发明人
LITTLE JULIUS G.
分类号
D21H17/62
主分类号
D21H17/62
代理机构
代理人
主权项
地址
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