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发明名称
DELIGNIFICATION AND BLEACHING OF CHEMICAL PULP
摘要
申请公布号
JPH1025685(A)
申请公布日期
1998.01.27
申请号
JP19970092391
申请日期
1997.04.10
申请人
ELF ATOCHEM SA
发明人
DEVIC MICHEL
分类号
D21C9/10;D21C9/16;(IPC1-7):D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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