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发明名称
摘要
申请公布号
JP2882050(B2)
申请公布日期
1999.04.12
申请号
JP19900335471
申请日期
1990.11.30
申请人
NITSUSAN JIDOSHA KK
发明人
IWASAKI HIDEKI
分类号
B24B19/12;(IPC1-7):B24B19/12
主分类号
B24B19/12
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