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发明名称
BEARING TESTING DEVICE
摘要
申请公布号
JPH02223837(A)
申请公布日期
1990.09.06
申请号
JP19890044554
申请日期
1989.02.23
申请人
NEC CORP
发明人
KURODA HIDEHIKO
分类号
G01L5/00;G01M13/04
主分类号
G01L5/00
代理机构
代理人
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地址
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