DOOR MECHANISM FOR DISK CARTRIDGE,申请号JP19890279896-传众专利搜索

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发明名称	DOOR MECHANISM FOR DISK CARTRIDGE
摘要
申请公布号	JPH03142766(A)	申请公布日期	1991.06.18
申请号	JP19890279896	申请日期	1989.10.30
申请人	RICOH CO LTD	发明人	NAKAJIMA YUJI
分类号	G11B23/03	主分类号	G11B23/03
代理机构		代理人
主权项
地址

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