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经营范围
发明名称
VERFAHREN ZUR PAPIERHERSTELLUNG
摘要
申请公布号
DE69328311(D1)
申请公布日期
2000.05.11
申请号
DE19936028311
申请日期
1993.01.20
申请人
KEMIRA CHEMICALS OY, HELSINKI
发明人
PETANDER, HARALD;DUVNAES, ANDERS
分类号
D21H17/44;D21H;D21H17/37;D21H17/45;D21H17/55;D21H17/56;D21H17/63;D21H17/65;D21H17/66;D21H21/10;D21H23/14;(IPC1-7):D21H23/76
主分类号
D21H17/44
代理机构
代理人
主权项
地址
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