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发明名称
DEEP GROOVE BALL BEARING
摘要
申请公布号
JPS5219841(A)
申请公布日期
1977.02.15
申请号
JP19750095948
申请日期
1975.08.08
申请人
NIPPON SEIKO KK
发明人
KAWAMURA TOMIGO
分类号
F16C19/06;F16C19/16
主分类号
F16C19/06
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代理人
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