MANUFACTURE OF VITRIFIED GRINDING WHEEL,申请号JP19890087822-传众专利搜索

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发明名称	MANUFACTURE OF VITRIFIED GRINDING WHEEL
摘要
申请公布号	JPH02269567(A)	申请公布日期	1990.11.02
申请号	JP19890087822	申请日期	1989.04.06
申请人	SHOWA DENKO KK	发明人	HASEGAWA HIKARI;HIRAIWA TADASHI;KATAYAMA KIYOSHI
分类号	B24D3/00;B24D3/14	主分类号	B24D3/00
代理机构		代理人
主权项
地址

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