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发明名称
KREPPVERFAHREN
摘要
申请公布号
AT162248(T)
申请公布日期
1998.01.15
申请号
AT19920302710T
申请日期
1992.03.27
申请人
BETZDEARBORN INC
发明人
KNIGHT, PAUL;WELKENER, ULRICH
分类号
D21H19/24;B31F1/12;C08G69/48;C08G73/02;D21H17/34;D21H17/56;D21H21/14;D21H23/24;D21H23/52;D21H27/00;(IPC1-7):D21H17/34;D21H25/00
主分类号
D21H19/24
代理机构
代理人
主权项
地址
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