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发明名称
MIDDEL OG FREMGANGSMAATE TIL FORBEDRING AV TRYKKBARHETEN AV PAPIR OG KARTONG
摘要
申请公布号
NO170814(B)
申请公布日期
1992.08.31
申请号
NO19870004204
申请日期
1987.10.07
申请人
INST PAPIER-. ZELLSTOFF- UND FASERTECHN D TECHN UNIV. GRAZ;HOECHST AKTIENGESELLSCHAFT
发明人
DESSAUER, GUIDO;BERENBOLD, HELMUT
分类号
D21H19/10;B41M5/52;D21H19/20;D21H19/24;D21H19/36;D21H19/44;D21H19/46;(IPC1-7):D21H17/14
主分类号
D21H19/10
代理机构
代理人
主权项
地址
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