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发明名称
Menetelmä paperinvalmistuksessa
摘要
申请公布号
FI90448(B)
申请公布日期
1993.10.29
申请号
FI19890004075
申请日期
1989.08.30
申请人
EKA NOBEL AB
发明人
JOHANSSON, HANS ERIK
分类号
D21H17/33;D21H17/37;D21H17/45;D21H17/54;D21H17/63;D21H17/67;D21H17/68;(IPC1-7):D21H21/10;D21H17/74
主分类号
D21H17/33
代理机构
代理人
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地址
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