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发明名称
Method of bleaching semichemical pulps
摘要
申请公布号
US2527563(A)
申请公布日期
1950.10.31
申请号
US19470768507
申请日期
1947.08.13
申请人
BUFFALO ELECTRO-CHEMICAL COMPANY, INC.
发明人
MCEWEN ROBERT L.
分类号
D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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