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发明名称
Alkaline pulping of lignocellulose in the presence of oxygen to produce pulp, vanillin, and other oxidation products of lignin substance
摘要
申请公布号
US2686120(A)
申请公布日期
1954.08.10
申请号
US19520266354
申请日期
1952.01.14
申请人
THE ONTARIO PAPER COMPANY LIMITED
发明人
MARSHALL HARRY BORDEN;SANKEY CHARLES ALFRED
分类号
D21C3/02
主分类号
D21C3/02
代理机构
代理人
主权项
地址
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