Improvements in or relating to grinding machines,申请号GB19300017047-传众专利搜索

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发明名称	Improvements in or relating to grinding machines
摘要
申请公布号	GB362870(A)	申请公布日期	1931.12.08
申请号	GB19300017047	申请日期	1930.06.02
申请人	GIUSEPPE MINGANTI	发明人
分类号	B24B19/06	主分类号	B24B19/06
代理机构		代理人
主权项
地址

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