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经营范围
发明名称
HEAD FEEDING MECHANISM FOR OPTICAL MEMORY DEVICE
摘要
申请公布号
JPH04105279(A)
申请公布日期
1992.04.07
申请号
JP19900223816
申请日期
1990.08.24
申请人
SEIKO EPSON CORP
发明人
NOMURA HIROO
分类号
G11B21/02
主分类号
G11B21/02
代理机构
代理人
主权项
地址
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