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发明名称	SUBSTRATE FOR HARD DISK
摘要
申请公布号	JPH05171411(A)	申请公布日期	1993.07.09
申请号	JP19910323426	申请日期	1991.12.06
申请人	SUMITOMO CEMENT CO LTD	发明人	MURAKAMI YOSHIHIKO
分类号	C23C14/06;C23C28/00	主分类号	C23C14/06
代理机构		代理人
主权项
地址

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