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经营范围
发明名称
Apparat til slibning af en halvlederskive
摘要
申请公布号
DK0388972(T3)
申请公布日期
1996.02.12
申请号
DK19900105542T
申请日期
1990.03.23
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
NISHIGUCHI, MASANORI;GOTOH, NOBORU
分类号
B24B7/22;B24B37/04;B24B55/02;(IPC1-7):B24B37/04
主分类号
B24B7/22
代理机构
代理人
主权项
地址
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