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发明名称
MEASURING DEVICE FOR TAPE DYNAMIC FRICTION FORCE
摘要
申请公布号
JPS53147588(A)
申请公布日期
1978.12.22
申请号
JP19770061251
申请日期
1977.05.27
申请人
HITACHI LTD
发明人
TAZAKI SHIGERU
分类号
G11B15/00;G01N19/02
主分类号
G11B15/00
代理机构
代理人
主权项
地址
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