Cultivator disk sharpener,申请号US19280285129-传众专利搜索

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法人/股东/高管

发明名称	Cultivator disk sharpener
摘要
申请公布号	US1845944(A)	申请公布日期	1932.02.16
申请号	US19280285129	申请日期	1928.06.13
申请人	JOSEPH TRUNEC	发明人	TRUNEC JOSEPH
分类号	B24B3/46	主分类号	B24B3/46
代理机构		代理人
主权项
地址

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