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SUPER FINISHING GRINDING WHEEL

申请公布号:JPH11277447(A)

申请号:JP19980081746

申请日期:1998.03.27

申请公布日期:1999.10.12

申请人:
NIPPON SEIKO KK

发明人:MATSUZAKI KAZUMI

分类号:B24D7/18;(IPC1-7):B24D7/18

主分类号:B24D7/18

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