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发明名称
Foerfarande foer framstaellning av papper
摘要
申请公布号
FI935961(A0)
申请公布日期
1993.12.31
申请号
FI19930005961
申请日期
1993.12.31
申请人
EKA NOBEL AB
发明人
CARRE, BRUNO;CARLSON, ULF
分类号
D21H17/28;D21H17/63;D21H21/10;(IPC1-7):D21H
主分类号
D21H17/28
代理机构
代理人
主权项
地址
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