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发明名称
METHOD OF GRINDING SAPPHIRE WAFER
摘要
申请公布号
SU1127526(A3)
申请公布日期
1984.11.30
申请号
SU19813358451
申请日期
1981.11.16
申请人
TOKIO SIBAURA DENKI KABUSIKI KAJSYA;TOSIBA KERAMIKS KO,óT¯ (´ôPMA)
发明人
ITIRO KATO,JP;SIGEKAZU SUZUKI,JP
分类号
B24B7/22;B24B1/00;B24B7/04;B24B7/16;H01L21/304;H01L21/86;(IPC1-7):B24B7/22
主分类号
B24B7/22
代理机构
代理人
主权项
地址
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