Improvements in or relating to devices for sowing seeds,申请号GB19440008772-传众专利搜索

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发明名称	Improvements in or relating to devices for sowing seeds
摘要
申请公布号	GB580380(A)	申请公布日期	1946.09.05
申请号	GB19440008772	申请日期	1944.05.09
申请人	ALBERT WILLIAM RAPLEY	发明人
分类号	A01C7/02	主分类号	A01C7/02
代理机构		代理人
主权项
地址

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