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发明名称
Method of treating waste sulfite liquor
摘要
申请公布号
US2470764(A)
申请公布日期
1949.05.24
申请号
US19430503559
申请日期
1943.09.23
申请人
LEONIDAS DUNBAR THOMAS
发明人
DUNBAR THOMAS LEONIDAS
分类号
D21C11/00
主分类号
D21C11/00
代理机构
代理人
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