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发明名称
Multistage process bleaching of alkaline-process wood pulps including an acid sour between two terminal alkaline hypochlorite stages
摘要
申请公布号
US2805118(A)
申请公布日期
1957.09.03
申请号
US19530372936
申请日期
1953.08.07
申请人
PHALTI LAWRENCE WALTER;SALISBURY ARTHUR C
发明人
LAWRENCE WALTER PHALTI;SALISBURY ARTHUR C.
分类号
D21C9/12
主分类号
D21C9/12
代理机构
代理人
主权项
地址
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