Improvements in and relating to grinding wheels and like abrasive articles,申请号GB19360016306-传众专利搜索

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发明名称	Improvements in and relating to grinding wheels and like abrasive articles
摘要
申请公布号	GB478242(A)	申请公布日期	1938.01.11
申请号	GB19360016306	申请日期	1936.06.11
申请人	NORTON GRINDING WHEEL COMPANY, LIMITED;WILLIAM HADDOCK	发明人
分类号	B24D7/00	主分类号	B24D7/00
代理机构		代理人
主权项
地址

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