Grinding wheel for concrete surface treatment,申请号PL20090389595-传众专利搜索

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发明名称	Grinding wheel for concrete surface treatment
摘要
申请公布号	PL214766(B1)	申请公布日期	2013.09.30
申请号	PL20090389595	申请日期	2009.11.17
申请人	POLITECHNIKA CZESTOCHOWSKA	发明人	RAJCZYK JAROSLAW;RAJCZYK ZBIGNIEW;AL-MASHADAMI MOHAMMAD
分类号	B24B21/12	主分类号	B24B21/12
代理机构		代理人
主权项
地址

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