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发明名称
VERFAHREN ZUR HERSTELLUNG VON PAPIERMASSE
摘要
申请公布号
AT210219(T)
申请公布日期
2001.12.15
申请号
AT19970112494T
申请日期
1997.07.22
申请人
GIESECKE & DEVRIENT GMBH
发明人
LUND, GERRIT;TAUBER, REINHARD, DR.
分类号
D21C5/00;D21C9/00;D21H11/12;(IPC1-7):D21H11/12
主分类号
D21C5/00
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代理人
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