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发明名称
ELEKTROFOTOGRAFISCHE STRUKTUR UND VERFAHREN ZUR HERSTELLUNG DERSELBEN
摘要
申请公布号
DE4112421(A1)
申请公布日期
1991.10.24
申请号
DE19914112421
申请日期
1991.04.16
申请人
ARMSTRONG WORLD INDUSTRIES, INC., LANCASTER, PA., US
发明人
LEWICKI JUN., WALTER J., LANCASTER, PA., US;BOWERS, JOHN H., CLARKSBURG, N.J., US
分类号
G03G5/02;G03G8/00;G03G15/01;G03G15/32
主分类号
G03G5/02
代理机构
代理人
主权项
地址
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