PVA GRINDING STONE AND MANUFACTURE OF THIS,申请号JP19890126880-传众专利搜索

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发明名称	PVA GRINDING STONE AND MANUFACTURE OF THIS
摘要
申请公布号	JPH02311273(A)	申请公布日期	1990.12.26
申请号	JP19890126880	申请日期	1989.05.20
申请人	KANAI HIROYUKI	发明人	MAEDA KENJI
分类号	B24D11/00;B24D13/16	主分类号	B24D11/00
代理机构		代理人
主权项
地址

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