Disc-harrows,申请号GB19530007213-传众专利搜索

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发明名称	Disc-harrows
摘要
申请公布号	GB724306(A)	申请公布日期	1955.02.16
申请号	GB19530007213	申请日期	1953.03.16
申请人	JACKSON PERRY ROBERTSON	发明人
分类号	A01B21/08	主分类号	A01B21/08
代理机构		代理人
主权项
地址

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