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经营范围
发明名称
DEVICE FOR MOUNTING AN INFORMATION CARRYING DISC MEMBER
摘要
申请公布号
EP0128331(B1)
申请公布日期
1988.04.06
申请号
EP19840105011
申请日期
1984.05.04
申请人
HITACHI, LTD.
发明人
WATANABE, MASAYOSHI
分类号
G11B17/04;G11B17/035;G11B17/056;(IPC1-7):G11B17/04;G11B17/02
主分类号
G11B17/04
代理机构
代理人
主权项
地址
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