Improvements relating to seed-drilling machines for sowing single seeds,申请号GB19560019422-传众专利搜索

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发明名称	Improvements relating to seed-drilling machines for sowing single seeds
摘要
申请公布号	GB789435(A)	申请公布日期	1958.01.22
申请号	GB19560019422	申请日期	1956.06.22
申请人	RAFFINERIE TIRLEMONTOISE	发明人
分类号	A01C7/04	主分类号	A01C7/04
代理机构		代理人
主权项
地址

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