Grinding wheel truing apparatus,申请号US19500183688-传众专利搜索

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发明名称	Grinding wheel truing apparatus
摘要
申请公布号	US2611356(A)	申请公布日期	1952.09.23
申请号	US19500183688	申请日期	1950.09.08
申请人	NORTON COMPANY	发明人	FLYGARE CARL G.;ELLISON RAYMOND D.
分类号	B24B53/08	主分类号	B24B53/08
代理机构		代理人
主权项
地址

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