Improvements relating to machines for topping root crops,申请号GB19490026999-传众专利搜索

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发明名称	Improvements relating to machines for topping root crops
摘要
申请公布号	GB679969(A)	申请公布日期	1952.09.24
申请号	GB19490026999	申请日期	1949.10.20
申请人	THE CATCHPOLE ENGINEERING COMPANY LIMITED;JOHN COOKSON;JAMES EDWARD FREEBORN	发明人
分类号	A01D23/02	主分类号	A01D23/02
代理机构		代理人
主权项
地址

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