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发明名称
BEARING UNIT
摘要
申请公布号
JPS54140044(A)
申请公布日期
1979.10.30
申请号
JP19780046618
申请日期
1978.04.21
申请人
HITACHI LTD
发明人
SUGIYAMA TADAO
分类号
F16C33/10;F16C33/00;H02K5/167;H02K7/18
主分类号
F16C33/10
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