DAMAGE-PROOF DEVICE FOR VTR HEAD DRUM,申请号KR19880002738U-传众专利搜索

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发明名称	DAMAGE-PROOF DEVICE FOR VTR HEAD DRUM
摘要
申请公布号	KR930006883(Y1)	申请公布日期	1993.10.09
申请号	KR19880002738U	申请日期	1988.02.29
申请人	GOLDSTAR CO., LTD.	发明人	CHOE, JONG - HYOK
分类号	G11B5/52;(IPC1-7):G11B5/52	主分类号	G11B5/52
代理机构		代理人
主权项
地址

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