Improvements in machines for raising root crops,申请号GB19470032643-传众专利搜索

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发明名称	Improvements in machines for raising root crops
摘要
申请公布号	GB637485(A)	申请公布日期	1950.05.17
申请号	GB19470032643	申请日期	1947.12.11
申请人	CYRIL JOSEPH BAMFORD;HENRY VINCENT BAMFORD	发明人
分类号	A01D19/16	主分类号	A01D19/16
代理机构		代理人
主权项
地址

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