OPTICAL RECORDING AND/OR REPRODUCING APPARATUS.,申请号GB19880019254-传众专利搜索

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发明名称	OPTICAL RECORDING AND/OR REPRODUCING APPARATUS.
摘要
申请公布号	GB2209089(B)	申请公布日期	1991.07.03
申请号	GB19880019254	申请日期	1988.08.12
申请人	* SONY CORPORATION	发明人	MASAHIKO * CHAYA;TATSUYA * NARAHARA
分类号	G11B7/12;G11B7/135	主分类号	G11B7/12
代理机构		代理人
主权项
地址

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