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发明名称
Sätt att avlägsna syreförbrukande substans och färg i avloppsvattnet i produktion av cellulosa för pappersframställning
摘要
申请公布号
SE8903717(A0)
申请公布日期
1990.05.11
申请号
SE19890003717
申请日期
1989.11.07
申请人
PETERSON M & SÖN AS
发明人
KLEPPE P J;OMHOLT I
分类号
D21C9/00;C02F;D21H11/00;D21H17/65;D21H17/66;D21H21/10
主分类号
D21C9/00
代理机构
代理人
主权项
地址
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