OPTICAL WRITING DEVICE FOR LASER PRINTER,申请号JP19880312881-传众专利搜索

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发明名称	OPTICAL WRITING DEVICE FOR LASER PRINTER
摘要
申请公布号	JPH02158710(A)	申请公布日期	1990.06.19
申请号	JP19880312881	申请日期	1988.12.13
申请人	RICOH CO LTD	发明人	TAKAHASHI MASARU
分类号	G02B26/10;B41J2/44;G03G15/04	主分类号	G02B26/10
代理机构		代理人
主权项
地址

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