CRUCIBLE FOR CRYSTAL PRODUCTION,申请号JP19890189322-传众专利搜索

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发明名称	CRUCIBLE FOR CRYSTAL PRODUCTION
摘要
申请公布号	JPH0354184(A)	申请公布日期	1991.03.08
申请号	JP19890189322	申请日期	1989.07.21
申请人	NIPPON TELEGR & TELEPH CORP <NTT>	发明人	KODA HIROKI;HOSHIKAWA KEIGO;NAKANISHI HIDEO
分类号	C30B11/00;C30B29/42;H01L21/208	主分类号	C30B11/00
代理机构		代理人
主权项
地址

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