CLEANING DEVICE FOR IMAGE FORMING UNIT,申请号JP19900301420-传众专利搜索

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发明名称	CLEANING DEVICE FOR IMAGE FORMING UNIT
摘要
申请公布号	JPH04174488(A)	申请公布日期	1992.06.22
申请号	JP19900301420	申请日期	1990.11.07
申请人	RICOH CO LTD	发明人	TOKUHASHI MASAKI
分类号	G03G21/10;G03G21/00	主分类号	G03G21/10
代理机构		代理人
主权项
地址

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