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发明名称
Manufacture of bleached kraft pulp
摘要
申请公布号
US2364177(A)
申请公布日期
1944.12.05
申请号
US19420441258
申请日期
1942.05.01
申请人
THE INSTITUTE OF PAPER CHEMISTRY
发明人
WELLS SIDNEY D.
分类号
D21C9/12;D21C11/04
主分类号
D21C9/12
代理机构
代理人
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