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发明名称
FremgangsmÕte ved fremstilling av papp eller kartong
摘要
申请公布号
NO974871(A)
申请公布日期
1998.04.27
申请号
NO19970004871
申请日期
1997.10.22
申请人
NALCO CHEMICAL CO
发明人
SURFACE, THOMAS G.;NOE, JEFFREY S.;WEATHERMAN, J. DAVID
分类号
D21H17/01;D21H21/10;D21H23/04;(IPC1-7):D21H17/33
主分类号
D21H17/01
代理机构
代理人
主权项
地址
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