Improvements in agricultural implements for making drills or furrows,申请号GB19280036940-传众专利搜索

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发明名称	Improvements in agricultural implements for making drills or furrows
摘要
申请公布号	GB326538(A)	申请公布日期	1930.03.14
申请号	GB19280036940	申请日期	1928.12.14
申请人	RALPH WILSON GARDNER	发明人
分类号	A01C5/00	主分类号	A01C5/00
代理机构		代理人
主权项
地址

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