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发明名称
APPARATUS FOR DETERMINING DYNAMIC PARAMETERS OF MAGNETIC HEADS FOR QUALITY CONTROL PURPOSES
摘要
申请公布号
PL133662(B1)
申请公布日期
1985.06.29
申请号
PL19810234154
申请日期
1981.12.09
申请人
发明人
分类号
G01R31/00;G11B5/455;(IPC1-7):G11B5/46;G06F15/46
主分类号
G01R31/00
代理机构
代理人
主权项
地址
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