Improvements in seed sowing machines,申请号GB19520005043-传众专利搜索

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发明名称	Improvements in seed sowing machines
摘要
申请公布号	GB686588(A)	申请公布日期	1953.01.28
申请号	GB19520005043	申请日期	1949.08.18
申请人	ARMY & NAVY CLUB	发明人
分类号	A01C7/06	主分类号	A01C7/06
代理机构		代理人
主权项
地址

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