Bladed-disc harrows,申请号GB19560031178-传众专利搜索

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发明名称	Bladed-disc harrows
摘要
申请公布号	GB789062(A)	申请公布日期	1958.01.15
申请号	GB19560031178	申请日期	1955.01.20
申请人	ARVO OKSANEN	发明人
分类号	A01B21/00	主分类号	A01B21/00
代理机构		代理人
主权项
地址

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