High strength silicon nitride sintered body and process for producing same,申请号EP19890124096-传众专利搜索

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发明名称	High strength silicon nitride sintered body and process for producing same
摘要
申请公布号	EP0399107(B1)	申请公布日期	1996.03.20
申请号	EP19890124096	申请日期	1989.12.28
申请人	SUMITOMO ELECTRIC INDUSTRIES, LTD.	发明人	NISHIOKA, TAKAO;KUIBIRA, AKIRA;MATSUNUMA, KENJI;TAKANO, YOSHISHIGE;HIGUCHI, MATSUO;HONDA, MASAAKI;MIYAKE, MASAYA
分类号	C04B35/597;(IPC1-7):C04B35/599	主分类号	C04B35/597
代理机构		代理人
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