ELECTRON BLACK AND WHITE BOARD WITH IMAGE ERASING AND CLEANING MECHANISM,申请号JP19940181915-传众专利搜索

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发明名称	ELECTRON BLACK AND WHITE BOARD WITH IMAGE ERASING AND CLEANING MECHANISM
摘要
申请公布号	JPH0825884(A)	申请公布日期	1996.01.30
申请号	JP19940181915	申请日期	1994.07.11
申请人	RICOH CO LTD	发明人	HASEGAWA HARUO
分类号	B43L1/04;(IPC1-7):B43L1/04	主分类号	B43L1/04
代理机构		代理人
主权项
地址

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