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发明名称
VERFAHREN ZUM BLEICHEN VON CHEMISCHEN HOLZPULPEN.
摘要
申请公布号
DE3667184(D1)
申请公布日期
1990.01.04
申请号
DE19863667184
申请日期
1986.10.28
申请人
ATOCHEM, PUTEAUX, FR
发明人
BOURSON, LUCIEN, F-92270 BOIS-COLOMBES, FR
分类号
D21C9/10;D21C9/147;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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