OPTICAL RECORDING AND REPRODUCING APPARATUS,申请号US19900546757-传众专利搜索

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发明名称	OPTICAL RECORDING AND REPRODUCING APPARATUS
摘要
申请公布号	US5130972(A)	申请公布日期	1992.07.14
申请号	US19900546757	申请日期	1990.07.02
申请人	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.	发明人	MIZUNO, OSAMU;MOURI, MASANARI;NAKAMURA, TOHRU
分类号	G11B21/02;G11B7/085	主分类号	G11B21/02
代理机构		代理人
主权项
地址

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