Device for sharpening cutlery,申请号US19380244234-传众专利搜索

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发明名称	Device for sharpening cutlery
摘要
申请公布号	US2157816(A)	申请公布日期	1939.05.09
申请号	US19380244234	申请日期	1938.12.06
申请人	CAROSI SAMUEL L	发明人	CAROSI SAMUEL L.
分类号	B24D15/06	主分类号	B24D15/06
代理机构		代理人
主权项
地址

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