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发明名称
REINIGUNGSVERFAHREN UND -VORRICHTUNG FUER EINE ELEKTROPHOTOGRAPHISCHE TROMMEL
摘要
申请公布号
DE2644521(A1)
申请公布日期
1977.06.02
申请号
DE19762644521
申请日期
1976.10.01
申请人
RICOH CO.LTD.
发明人
OYAMA,HAZIME;SUZUKI,KOHJI;MOCHIZUKI,MANABU;OHNUMA,TERUYUKI
分类号
G03G21/06;G03G21/00;G03G21/10;(IPC1-7):G03G21/00
主分类号
G03G21/06
代理机构
代理人
主权项
地址
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