ABRASIVE GRAIN INJECTION DEVICE,申请号JP19890279208-传众专利搜索

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发明名称	ABRASIVE GRAIN INJECTION DEVICE
摘要
申请公布号	JPH03142169(A)	申请公布日期	1991.06.17
申请号	JP19890279208	申请日期	1989.10.25
申请人	SONY CORP	发明人	KURODA MASAYUKI
分类号	B24C5/04	主分类号	B24C5/04
代理机构		代理人
主权项
地址

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