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发明名称
VERFAHREN UND VORRICHTUNG ZUR VERBESSERTEN DOPPELSIEBFORMATION
摘要
申请公布号
DE69220160(D1)
申请公布日期
1997.07.10
申请号
DE19926020160
申请日期
1992.03.03
申请人
SCOTT PAPER CO., PHILADELPHIA, PA., US
发明人
KRALL, RICHARD, J., MEDIA, PA 19063, US;SCHAFTLEIN, RICHARD, W., WEST CHESTER, PA 19382, US
分类号
D21F9/02;D21F9/00;(IPC1-7):D21F9/00
主分类号
D21F9/02
代理机构
代理人
主权项
地址
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