Furrowing and planter device,申请号US19440519149-传众专利搜索

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发明名称	Furrowing and planter device
摘要
申请公布号	US2415900(A)	申请公布日期	1947.02.18
申请号	US19440519149	申请日期	1944.01.21
申请人	MYLES BEVERLY R	发明人	MYLES BEVERLY R.
分类号	A01C5/00;A01C7/02	主分类号	A01C5/00
代理机构		代理人
主权项
地址

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