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发明名称
MAGNETIC TAPE STRENGTH EVALUATION DEVICE AND THIN MAGNETIC TAPE
摘要
申请公布号
JPH02307035(A)
申请公布日期
1990.12.20
申请号
JP19890128068
申请日期
1989.05.22
申请人
VICTOR CO OF JAPAN LTD
发明人
NEGISHI HATSUO
分类号
G01N3/08;G11B5/73;G11B5/78;G11B5/84
主分类号
G01N3/08
代理机构
代理人
主权项
地址
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