BORON NITRIDE CERAMICS AND MOLTEN METAL CONTAINER COMPOSED OF MEMBERS MADE OF THE SAID CERAMICS,申请号KR19890070006-传众专利搜索

发明名称	BORON NITRIDE CERAMICS AND MOLTEN METAL CONTAINER COMPOSED OF MEMBERS MADE OF THE SAID CERAMICS
摘要
申请公布号	KR970001264(B1)	申请公布日期	1997.02.04
申请号	KR19890070006	申请日期	1989.01.05
申请人	KOURANSHA KK.	发明人	NAKASHIMA, MASAZUMI;KUSUMOTO, MITSUNORI;NAKAMURA, HIROSHI;URA, KATSUMI;MURATA, AKIRA
分类号	C03B5/167;C04B35/583;F27B14/08;F27B14/10;F27D1/00;F27D21/00;F27D21/02;(IPC1-7):C04B35/58	主分类号	C03B5/167
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