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发明名称
Menetelmä ja laitteisto massan valkaisemiseksi
摘要
申请公布号
FI91289(C)
申请公布日期
1994.06.10
申请号
FI19870002391
申请日期
1987.05.28
申请人
PULP AND PAPER RESEARCH INSTITUTE OF CANADA,
发明人
BERRY,RICHARD;FLEMING,BRUCE I.
分类号
D21C9/10;D21C;D21C9/00;D21C9/02;D21C9/12;D21C9/14;(IPC1-7):D21C9/12
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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