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发明名称
Raffineringselement
摘要
申请公布号
NO313689(B1)
申请公布日期
2002.11.18
申请号
NO19980002846
申请日期
1998.06.19
申请人
VALMET FIBERTECH AB
发明人
VIRVING, NILS;BERGQUIST, PETER;HAWEN, ANDERS
分类号
B02C2/10;B02C7/12;D21B1/14;D21D1/22;D21D1/30;(IPC1-7):B02C7/12
主分类号
B02C2/10
代理机构
代理人
主权项
地址
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