Pressure operated feed control for grinding machines,申请号US19580731681-传众专利搜索

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发明名称	Pressure operated feed control for grinding machines
摘要
申请公布号	US2984952(A)	申请公布日期	1961.05.23
申请号	US19580731681	申请日期	1958.04.29
申请人	LANDIS TOOL COMPANY	发明人	GEBEL KURT M.
分类号	B24B47/20	主分类号	B24B47/20
代理机构		代理人
主权项
地址

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