Sharpener for the blades of edged tools,申请号US19350024683-传众专利搜索

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发明名称	Sharpener for the blades of edged tools
摘要
申请公布号	US2030161(A)	申请公布日期	1936.02.11
申请号	US19350024683	申请日期	1935.06.03
申请人	GERDA VON DER LIPPEN	发明人	LIPPEN PAUL VON DER
分类号	B24D15/08	主分类号	B24D15/08
代理机构		代理人
主权项
地址

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