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发明名称
Pulping of cellulose materials in the presence of free sulfur in a kraft pulping system and cyclic liquor recovery therefor
摘要
申请公布号
US3210235(A)
申请公布日期
1965.10.05
申请号
US19630271357
申请日期
1963.04.08
申请人
SCOTT PAPER COMPANY
发明人
JR. JAMES J. FERRIGAN,;COPPICK SYDNEY
分类号
D21C3/02;D21C11/00
主分类号
D21C3/02
代理机构
代理人
主权项
地址
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