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发明名称
Process of recovering chemical from waste pulping liquor
摘要
申请公布号
US2247584(A)
申请公布日期
1941.07.01
申请号
US19370148815
申请日期
1937.06.17
申请人
THE CHAMPION PAPER AND FIBRE COMPANY
发明人
MURDOCK HAROLD R.
分类号
D21C11/00
主分类号
D21C11/00
代理机构
代理人
主权项
地址
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