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经营范围
发明名称
DISK ROTATION DRIVING DEVICE
摘要
申请公布号
JPH0487057(A)
申请公布日期
1992.03.19
申请号
JP19900202138
申请日期
1990.07.30
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
NISHIZAWA HIROSHI
分类号
G11B17/028
主分类号
G11B17/028
代理机构
代理人
主权项
地址
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