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发明名称
METHOD OF CHEMICAL POLISHING OF SINGLE CRYSTAL OF SAPPHIRE
摘要
申请公布号
JPS5242498(A)
申请公布日期
1977.04.02
申请号
JP19750117729
申请日期
1975.10.01
申请人
HITACHI LTD
发明人
MIZUTANI TATSUMI;KOMATSU HIDEO;IIDA SHINYA;ISHII MITSURU
分类号
C30B29/20;C01F7/02
主分类号
C30B29/20
代理机构
代理人
主权项
地址
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