Rotary hoe attachment for cultivators,申请号US19310565259-传众专利搜索

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发明名称	Rotary hoe attachment for cultivators
摘要
申请公布号	US1908110(A)	申请公布日期	1933.05.09
申请号	US19310565259	申请日期	1931.09.26
申请人	OSWIN BRAUN	发明人	BRAUN OSWIN
分类号	A01B39/00	主分类号	A01B39/00
代理机构		代理人
主权项
地址

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