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发明名称
摘要
申请公布号
JPS53112406(U)
申请公布日期
1978.09.07
申请号
JP19770016587U
申请日期
1977.02.16
申请人
发明人
分类号
F16D7/02;G11B15/26;(IPC1-7):G11B15/26
主分类号
F16D7/02
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