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经营范围
发明名称
PHASE CORRECTING CIRCUIT FOR MAGNETIC DISK DEVICE
摘要
申请公布号
JPH01189076(A)
申请公布日期
1989.07.28
申请号
JP19880012796
申请日期
1988.01.22
申请人
NEC CORP
发明人
TAKIGAMI HIROBUMI
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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