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1.发明授权Method of producing sulfite cooking liquors and recovering valuable constituents therefrom 失效生产亚硫酸盐蒸煮液并从中回收有价值成分的方法
公开(公告)号：US2736635A
公开(公告)日：1956-02-28
申请号：US23561451
申请日：1951-07-07
Applicant: IONICS
Inventor： GERALD HAYWOOD
IPC: D21C11/00
CPC classification number: D21C11/005 , Y10S423/03
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