Corn-planter fertilizing-drill attachment,申请号US19280277124-传众专利搜索

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发明名称	Corn-planter fertilizing-drill attachment
摘要
申请公布号	US1765683(A)	申请公布日期	1930.06.24
申请号	US19280277124	申请日期	1928.05.12
申请人	LINVILLE BEN M	发明人	LINVILLE BEN M.
分类号	A01C7/06;A01C15/08	主分类号	A01C7/06
代理机构		代理人
主权项
地址

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