CUTTING TOOL CERAMIC AND ITS MANUFACTURE,申请号JP19790084837-传众专利搜索

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发明名称	CUTTING TOOL CERAMIC AND ITS MANUFACTURE
摘要
申请公布号	JPS569274(A)	申请公布日期	1981.01.30
申请号	JP19790084837	申请日期	1979.07.04
申请人	NGK SPARK PLUG CO	发明人	YAMAMOTO YOSHIHIRO;TANAKA HIROSHI
分类号	C04B35/10;C04B35/58	主分类号	C04B35/10
代理机构		代理人
主权项
地址

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