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经营范围
发明名称
RECORDING AUTOMATIC SWITCHING CIRCUIT
摘要
申请公布号
KR910008982(Y1)
申请公布日期
1991.11.18
申请号
KR19870023247U
申请日期
1987.12.28
申请人
SAM SUNG ELECTRONICS CO.,LTD.
发明人
KIM JUNG-HO
分类号
G11B5/027;(IPC1-7):G11B5/027
主分类号
G11B5/027
代理机构
代理人
主权项
地址
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