IMAGE FORMING DEVICE,申请号JP19900241450-传众专利搜索

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发明名称	IMAGE FORMING DEVICE
摘要
申请公布号	JPH04120576(A)	申请公布日期	1992.04.21
申请号	JP19900241450	申请日期	1990.09.12
申请人	RICOH CO LTD	发明人	ARIYAMA KENZO
分类号	G03G15/20	主分类号	G03G15/20
代理机构		代理人
主权项
地址

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