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发明名称
SINTERED TIN BONDING POLISHING GRINDSTONE AND MANUFACTURE THEREOF
摘要
申请公布号
JPH03190671(A)
申请公布日期
1991.08.20
申请号
JP19890329740
申请日期
1989.12.21
申请人
NIPPON STEEL CORP
发明人
HAGYUDA YOSHIAKI;TAKATANI MATSUFUMI;YASUNAGA NOBUO
分类号
B24D3/06
主分类号
B24D3/06
代理机构
代理人
主权项
地址
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