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发明名称
DISCKET SHUTTER OPENING DEVICE
摘要
申请公布号
KR920007731(Y1)
申请公布日期
1992.10.17
申请号
KR19890011599U
申请日期
1989.08.03
申请人
HYUNDAI ELECTRONICS CO., LTD.
发明人
BANG, BONG - SU
分类号
G11B23/033;(IPC1-7):G11B23/033
主分类号
G11B23/033
代理机构
代理人
主权项
地址
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