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经营范围
发明名称
USE OF AGENTS FOR CELLULOSE AND PAPER PRODUCTION
摘要
申请公布号
HU9802173(A3)
申请公布日期
2002.08.28
申请号
HU19980002173
申请日期
1996.05.22
申请人
STOCKHAUSEN GMBH. & CO. KG, KREFELD
发明人
分类号
D21F1/30;D21F1/32
主分类号
D21F1/30
代理机构
代理人
主权项
地址
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