METHOD FOR PRODUCING CUBIC BORON NITRIDE ABRASIVE GRAINS,申请号PT20020728096T-传众专利搜索

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发明名称	METHOD FOR PRODUCING CUBIC BORON NITRIDE ABRASIVE GRAINS
摘要
申请公布号	PT1392618(E)	申请公布日期	2011.07.29
申请号	PT20020728096T	申请日期	2002.05.21
申请人	SHOWA DENKO K.K.	发明人	EIJI IHARA;HIROHIKO OHTSUBO;TAKUYA OKUBO;MAKOTO KASAHARA;MAKOTO IIZUKA
分类号	C04B35/5831;C04B	主分类号	C04B35/5831
代理机构		代理人
主权项
地址

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