APPARATO PER LA REGISTRAZIONE E O LA RIPRODUZIONE MAGNETICA DI SEGNALI ELETTRICI,申请号IT19730028287-传众专利搜索

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发明名称	APPARATO PER LA REGISTRAZIONE E O LA RIPRODUZIONE MAGNETICA DI SEGNALI ELETTRICI
摘要
申请公布号	IT993078(B)	申请公布日期	1975.09.30
申请号	IT19730028287	申请日期	1973.08.28
申请人	SONY CORP	发明人
分类号	G11B17/32;H04N5/781;(IPC1-7):G11B/	主分类号	G11B17/32
代理机构		代理人
主权项
地址

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